[llvm] [SPIR-V] Add SPIRV to LLVM_ALL_TARGETS (PR #119653)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clangd-ubuntu-tsan` running on `clangd-ubuntu-clang` while building `.github,llvm` at step 5 "build-clangd-clangd-index-server-clangd-indexer".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/134/builds/11986

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-clangd-clangd-index-server-clangd-indexer) failure: build (failure)
...
155.945 [1838/18/2879] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZHLASMInstPrinter.cpp.o
155.984 [1837/18/2880] Building CXX object lib/Target/SystemZ/CMakeFiles/LLVMSystemZCodeGen.dir/SystemZTargetTransformInfo.cpp.o
155.987 [1836/18/2881] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZInstPrinterCommon.cpp.o
156.166 [1835/18/2882] Building CXX object lib/Target/SystemZ/TargetInfo/CMakeFiles/LLVMSystemZInfo.dir/SystemZTargetInfo.cpp.o
156.243 [1834/18/2883] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZMCCodeEmitter.cpp.o
156.278 [1833/18/2884] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZMCAsmInfo.cpp.o
156.282 [1832/18/2885] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZMCTargetDesc.cpp.o
156.303 [1831/18/2886] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZMCExpr.cpp.o
156.359 [1830/18/2887] Building CXX object lib/Target/SystemZ/MCTargetDesc/CMakeFiles/LLVMSystemZDesc.dir/SystemZMCAsmBackend.cpp.o
156.563 [1829/18/2888] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPrepareFunctions.cpp.o
FAILED: lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPrepareFunctions.cpp.o 
ccache /usr/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/build/lib/Target/SPIRV -I/vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/llvm-project/llvm/lib/Target/SPIRV -I/vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/build/include -I/vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fno-omit-frame-pointer -gline-tables-only -fsanitize=thread -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -fvisibility=hidden  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPrepareFunctions.cpp.o -MF lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPrepareFunctions.cpp.o.d -o lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPrepareFunctions.cpp.o -c /vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/llvm-project/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
/vol/worker/clangd-ubuntu-clang/clangd-ubuntu-tsan/llvm-project/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp:33:10: fatal error: 'charconv' file not found
   33 | #include <charconv>
      |          ^~~~~~~~~~
1 error generated.
156.821 [1829/17/2889] Building WebAssemblyGenAsmMatcher.inc...
157.007 [1829/16/2890] Building WebAssemblyGenAsmWriter.inc...
157.100 [1829/15/2891] Building WebAssemblyGenDisassemblerTables.inc...
157.287 [1829/14/2892] Building WebAssemblyGenDAGISel.inc...
157.303 [1829/13/2893] Building WebAssemblyGenMCCodeEmitter.inc...
157.334 [1829/12/2894] Building CXX object lib/Target/SPIRV/MCTargetDesc/CMakeFiles/LLVMSPIRVDesc.dir/SPIRVInstPrinter.cpp.o
157.423 [1829/11/2895] Building WebAssemblyGenFastISel.inc...
157.441 [1829/10/2896] Building WebAssemblyGenInstrInfo.inc...
157.517 [1829/9/2897] Building VEGenSubtargetInfo.inc...
157.901 [1829/8/2898] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVRegisterInfo.cpp.o
158.460 [1829/7/2899] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPostLegalizer.cpp.o
158.526 [1829/6/2900] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVEmitNonSemanticDI.cpp.o
159.317 [1829/5/2901] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVSubtarget.cpp.o
159.518 [1829/4/2902] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVRegularizer.cpp.o
160.229 [1829/3/2903] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVUtils.cpp.o
161.711 [1829/2/2904] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVPreLegalizerCombiner.cpp.o
164.397 [1829/1/2905] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVTargetMachine.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/119653