Test Fixes (#710)

* splitting CI tests in running SP first and MP second
* set device before hipStreamSynchronize on tests

.jenkins/common.groovy

@@ -23,7 +23,8 @@ def runTestCommand (platform, project, gfilter)
                 cd ${project.paths.project_build_prefix}/build/release/test
                 ${sudo} ulimit -l unlimited
                 ulimit -a
-                ${sudo} RCCL_ENABLE_SIGNALHANDLER=0 NCCL_DEBUG=INFO HSA_FORCE_FINE_GRAIN_PCIE=1 ./rccl-UnitTests --gtest_filter=${gfilter} --gtest_output=xml --gtest_color=yes
+                ${sudo} UT_PROCESS_MASK=1 RCCL_ENABLE_SIGNALHANDLER=0 NCCL_DEBUG=INFO HSA_FORCE_FINE_GRAIN_PCIE=1 ./rccl-UnitTests --gtest_filter=${gfilter} --gtest_output=xml --gtest_color=yes
+                ${sudo} UT_PROCESS_MASK=2 RCCL_ENABLE_SIGNALHANDLER=0 NCCL_DEBUG=INFO HSA_FORCE_FINE_GRAIN_PCIE=1 ./rccl-UnitTests --gtest_filter=${gfilter} --gtest_output=xml --gtest_color=yes
             """
 
    platform.runCommand(this, command)

test/common/TestBedChild.cpp

@@ -657,6 +657,7 @@ namespace RcclUnitTesting
     for (int localRank : localRanksToExecute)
     {
       if (this->verbose) INFO("Starting synchronization for rank %d\n", localRank);
+      CHECK_HIP(hipSetDevice(this->deviceIds[localRank]));
       for (int i = 0; i < this->numStreamsPerGroup; i++)
         CHECK_HIP(hipStreamSynchronize(this->streams[localRank][i]));
     }