[OpenMP][OMPT] Fix locking testcases for 32 bit architectures

Fix for the bug reported in:
https://bugs.llvm.org/show_bug.cgi?id=40531

The address is now casted the same way as in the runtime code.

Differential Revision: https://reviews.llvm.org/D58454

git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@354553 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed