[llvm] [test] Add triple in test introduced in #98317 (PR #98600)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-x86

Author: None (paperchalice)

<details>
<summary>Changes</summary>



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Full diff: https://github.com/llvm/llvm-project/pull/98600.diff


1 Files Affected:

- (modified) llvm/test/CodeGen/X86/machine-block-freq.mir (+1-1) 


``````````diff
diff --git a/llvm/test/CodeGen/X86/machine-block-freq.mir b/llvm/test/CodeGen/X86/machine-block-freq.mir
index bdfb39ccb09ab..5740f28268e1b 100644
--- a/llvm/test/CodeGen/X86/machine-block-freq.mir
+++ b/llvm/test/CodeGen/X86/machine-block-freq.mir
@@ -1,4 +1,4 @@
-# RUN: llc --passes='print<machine-block-freq>' -filetype=null 2>&1 %s | FileCheck %s
+# RUN: llc -mtriple=x86_64-gnu-linux --passes='print<machine-block-freq>' -filetype=null 2>&1 %s | FileCheck %s
 
 ---
 name:            is_odd

``````````

</details>


https://github.com/llvm/llvm-project/pull/98600