[llvm] [AMDGPU][LIT][NFC] Adding -mtriple for AMDGPUAnnotateUniformValues Pass tests (PR #156437)

[Matt Arsenault via llvm-commits]

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@@ -5,8 +5,8 @@
 ;       cannot be expressed reliably by the generated checks.
 
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck %s -check-prefix=ISA
-; RUN: opt --amdgpu-annotate-uniform -S %s |  FileCheck %s -check-prefix=UNIFORM
-; RUN: opt --amdgpu-annotate-uniform --si-annotate-control-flow -S %s |  FileCheck %s -check-prefix=CONTROLFLOW
+; RUN: opt -mtriple=amdgcn -mcpu=gfx900 --amdgpu-annotate-uniform -S %s |  FileCheck %s -check-prefix=UNIFORM
+; RUN: opt -mtriple=amdgcn -mcpu=gfx900 --amdgpu-annotate-uniform --si-annotate-control-flow -S %s |  FileCheck %s -check-prefix=CONTROLFLOW
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arsenm wrote:

This test already has target triple and this doesn't match so this is just added ambiguity to the test 

https://github.com/llvm/llvm-project/pull/156437