[pulse] fix C test not calling the functions it was supposed to

Summary:
The test compiled with warnings, not sure how to prevent this in the
future as `infer` will suppress all warnings anyway (I wanted to add
`-Werror` to the test Makefile but that was defeated by infer itself).

Reviewed By: ezgicicek

Differential Revision: D26019682

fbshipit-source-id: d7f8fc2d8

infer/tests/codetoanalyze/c/pulse/interprocedural.c

@@ -15,8 +15,8 @@ void if_freed_invalid_latent(int x, int* y) {
 
 void FN_call_if_freed_invalid_latent(int x) {
   if (x > 0) {
-    if_freed_invalid(x, NULL);
+    if_freed_invalid_latent(x, NULL);
   }
 }
 
-void FN_call_if_freed_invalid2_bad() { call_if_freed_invalid(7); }
+void FN_call_if_freed_invalid2_bad() { FN_call_if_freed_invalid_latent(7); }