[clang] [ARM][NFC] Remove lines unnecessary for test (PR #134359)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Vladi Krapp (VladiKrapp-Arm)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/134359.diff


1 Files Affected:

- (modified) clang/test/Driver/arm-thread-pointer.c (-3) 


``````````diff
diff --git a/clang/test/Driver/arm-thread-pointer.c b/clang/test/Driver/arm-thread-pointer.c
index 9433cbfa091ff..7d87ed2a8e7f7 100644
--- a/clang/test/Driver/arm-thread-pointer.c
+++ b/clang/test/Driver/arm-thread-pointer.c
@@ -88,6 +88,3 @@
 // RUN: %clang --target=thumbv6t2-linux -mtp=cp15 -x assembler -### %s 2>&1 | FileCheck -check-prefix=Thumbv6t2_Asm %s
 // Thumbv6t2_Asm-NOT: "-target-feature" "+read-tp-"
 
-// A dummy main is provided to form a valid translation unit.
-int main(void) { return 0; }
-

``````````

</details>


https://github.com/llvm/llvm-project/pull/134359