[clang] [llvm] AMDGPU: Remove ds atomic fadd intrinsics (PR #95396)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `mlir-nvidia-gcc7` running on `mlir-nvidia` while building `clang,llvm` at step 5 "build-check-mlir-build-only".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/116/builds/387

Here is the relevant piece of the build log for the reference:
```
Step 5 (build-check-mlir-build-only) failure: build (failure)
...
626.429 [61/16/4297] Building MyExtensionTypes.cpp.inc...
626.466 [60/16/4298] Building CXX object tools/mlir/examples/transform/Ch3/lib/CMakeFiles/MyExtensionCh3.dir/MyExtension.cpp.o
626.492 [59/16/4299] Linking CXX static library lib/libMyExtensionCh3.a
634.043 [58/16/4300] Building CXX object tools/mlir/test/lib/Dialect/Test/CMakeFiles/MLIRTestToLLVMIRTranslation.dir/TestToLLVMIRTranslation.cpp.o
634.057 [57/16/4301] Linking CXX static library lib/libMLIRTestToLLVMIRTranslation.a
635.890 [56/16/4302] Linking CXX executable bin/mlir-translate
635.910 [55/16/4303] Building MyExtension.cpp.inc...
635.929 [54/16/4304] Building MyExtension.h.inc...
636.037 [53/16/4305] Building CXX object tools/mlir/examples/minimal-opt/CMakeFiles/mlir-minimal-opt.dir/mlir-minimal-opt.cpp.o
1745.406 [52/16/4306] Building CXX object tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o
FAILED: tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /usr/bin/g++-7 -DBUILD_EXAMPLES -DGTEST_HAS_RTTI=0 -DMLIR_CAPI_BUILDING_LIBRARY=1 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.obj/tools/mlir/lib/CAPI/RegisterEverything -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/lib/CAPI/RegisterEverything -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.obj/include -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/llvm/include -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/include -I/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.obj/tools/mlir/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Wno-unused-but-set-parameter -O3 -DNDEBUG -fvisibility=hidden  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++1z -MD -MT tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o -MF tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o.d -o tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o -c /vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/lib/CAPI/RegisterEverything/RegisterEverything.cpp
In file included from /vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/include/mlir/Dialect/XeGPU/IR/XeGPU.h:34:0,
                 from /vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/include/mlir/InitAllDialects.h:94,
                 from /vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.src/mlir/lib/CAPI/RegisterEverything/RegisterEverything.cpp:13:
/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.obj/tools/mlir/include/mlir/Dialect/XeGPU/IR/XeGPU.h.inc: In member function ‘llvm::ArrayRef<long int> mlir::xegpu::CreateNdDescOp::getStaticStrides()’:
/vol/worker/mlir-nvidia/mlir-nvidia-gcc7/llvm.obj/tools/mlir/include/mlir/Dialect/XeGPU/IR/XeGPU.h.inc:1218:26: warning: unused variable ‘offset’ [-Wunused-variable]
     auto [strides, offset] = getStridesAndOffset(memrefType);
                          ^
g++-7: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.

```

https://github.com/llvm/llvm-project/pull/95396