[Test] Updated the MPI CFLAGS according to the new M4 macro files for OpenMPI and MPICH2.
[Test] Updated the MPI CFLAGS according to the new M4 macro files for OpenMPI and MPICH2.

git-svn-id: 543967457c07248534c6537446d108cd8c20cdb5@49 e67a024f-d144-4c12-b96e-b057add9d369

airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim,airsim/tvlsim