6fb81f20e4
This commit enables MCA support for the following PSM2 environment variables: PSM2_DEVICES, PSM2_MEMORY, PSM2_MQ_SENDREQS_MAX, PSM2_MQ_RECVREQS_MAX, PSM2_MQ_RNDV_HFI_THRESH, PSM2_MQ_RNDV_SHM_THRESH, PSM2_RCVTHREAD, PSM2_SHAREDCONTEXTS, PSM2_SHAREDCONTEXTS_MAX, and PSM2_TRACEMASK. These variable can be set by MCA if they are not already set in the environment. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>