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

[Vladi Krapp via cfe-commits]

https://github.com/VladiKrapp-Arm created https://github.com/llvm/llvm-project/pull/134359

None

>From 4518846c9cbaf2c76249cb16729861740ab3c292 Mon Sep 17 00:00:00 2001
From: Vladi Krapp <vladi.krapp at arm.com>
Date: Fri, 4 Apr 2025 10:41:44 +0100
Subject: [PATCH] [ARM][NFC] Remove lines unnecessary for test

---
 clang/test/Driver/arm-thread-pointer.c | 3 ---
 1 file changed, 3 deletions(-)

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; }
-