Fix test

Author: BStott6

compiler-rt/test/tsan/target_clones_segfault.c

@@ -1,6 +1,5 @@
 // https://github.com/llvm/llvm-project/issues/163369
-// RUN: %clang %s -fsanitize=thread -o %t
-// RUN: %t
+// RUN: %clang_tsan %s -o %t && %run %t
 
 __attribute__((target_clones("default,avx"))) static int
 has_target_clones(void) {