add include of int_lib.h to match change to use compilerrt_abort()

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@101396 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/trampoline_setup.c b/lib/trampoline_setup.c
index 551d4d0..8254e36 100644
--- a/lib/trampoline_setup.c
+++ b/lib/trampoline_setup.c
@@ -11,6 +11,8 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#include "int_lib.h"
+
 extern void __clear_cache(void* start, void* end);
 
 /*