Update aosp/master compiler-rt for rebase to r239765

Change-Id: I722dcde07e4f76a8a35ca701d89be5f311840e74
diff --git a/test/builtins/Unit/cmpti2_test.c b/test/builtins/Unit/cmpti2_test.c
index 15ee4fc..d951923 100644
--- a/test/builtins/Unit/cmpti2_test.c
+++ b/test/builtins/Unit/cmpti2_test.c
@@ -20,7 +20,7 @@
 //           if (a == b) returns 1
 //           if (a >  b) returns 2
 
-si_int __cmpti2(ti_int a, ti_int b);
+COMPILER_RT_ABI si_int __cmpti2(ti_int a, ti_int b);
 
 int test__cmpti2(ti_int a, ti_int b, si_int expected)
 {