[PATCH GCC]Fix obvious bogus test case

[bin.cheng]

Hi,
The case is an execution case, while the main function doesn't return 0.
Committed as obvious.

Thanks,
bin


gcc/testsuite/ChangeLog
2014-02-20  Bin Cheng  <bin.ch...@arm.com>

        * gcc.dg/tree-prof/crossmodule-indircall-1.c: Return 0
        for execution test case.