[OMPT] Fix cast and printf of wait_id in lock test
[OMPT] Fix cast and printf of wait_id in lock test

This didn't work on 32 bit platforms.

Differential Revision: https://reviews.llvm.org/D41853

git-svn-id: f99161ee8ccfe2101cbe1bdda2220bce2ed25485@322160 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp