[llvm] [AMDGPU] Change the immediate operand of s_waitcnt_depctr / s_wait_alu (PR #169378)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lld-x86_64-ubuntu-fast` running on `as-builder-4` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/33/builds/27053

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

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'LLVM :: CodeGen/AMDGPU/valu-mask-write-hazard.mir' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -verify-machineinstrs -run-pass post-RA-hazard-rec -o - /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir | /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/build/bin/FileCheck -check-prefixes=GCN,GFX11 /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir
# executed command: /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -verify-machineinstrs -run-pass post-RA-hazard-rec -o - /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir
# executed command: /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/build/bin/FileCheck -check-prefixes=GCN,GFX11 /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir
# .---command stderr------------
# | /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir:1057:16: error: GFX11-NEXT: expected string not found in input
# |  ; GFX11-NEXT: S_WAITCNT_DEPCTR 65533
# |                ^
# | <stdin>:5165:63: note: scanning from here
# |  V_CMP_NE_U32_e32 0, $vgpr5, implicit-def $vcc, implicit $exec
# |                                                               ^
# | <stdin>:5166:2: note: possible intended match here
# |  S_WAITCNT_DEPCTR 65437
# |  ^
# | /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir:1090:16: error: GFX11-NEXT: expected string not found in input
# |  ; GFX11-NEXT: S_WAITCNT_DEPCTR 65533
# |                ^
# | <stdin>:5269:63: note: scanning from here
# |  V_CMP_NE_U32_e32 0, $vgpr5, implicit-def $vcc, implicit $exec
# |                                                               ^
# | <stdin>:5270:2: note: possible intended match here
# |  S_WAITCNT_DEPCTR 65437
# |  ^
# | /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir:1126:16: error: GFX11-NEXT: expected string not found in input
# |  ; GFX11-NEXT: S_WAITCNT_DEPCTR 65533
# |                ^
# | <stdin>:5374:63: note: scanning from here
# |  V_CMP_NE_U32_e32 0, $vgpr5, implicit-def $vcc, implicit $exec
# |                                                               ^
# | <stdin>:5375:2: note: possible intended match here
# |  S_WAITCNT_DEPCTR 65437
# |  ^
# | 
# | Input file: <stdin>
# | Check file: /home/buildbot/worker/as-builder-4/ramdisk/lld-x86_64/llvm-project/llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |              .
# |              .
# |              .
# |           5160: body: | 
# |           5161:  bb.0: 
...

```

</details>

https://github.com/llvm/llvm-project/pull/169378