[OpenMP][OMPD] Fix compile error when OMPD is not supported

Differential Revision: https://reviews.llvm.org/D110120

Change-Id: I9d39dacfab5b7fbab37ee4b4d960d51e0892b24d
GitOrigin-RevId: 248342b7c72916ce95fce91fbf6c40ea5417860c
1 file changed