Merge gfx90a into amd-staging

Conflicts:
	CMakeLists.txt
	include/hsakmt.h
	src/libhsakmt.h
	src/libhsakmt.ver
	src/queues.c
	src/topology.c
	tests/kfdtest/src/KFDMemoryTest.cpp
	tests/kfdtest/src/KFDTestUtil.hpp

Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: Ic2732e7c0b5e42c1a3a91223f65a65064b602181

tests/kfdtest/src/BaseQueue.cpp

@@ -48,7 +48,8 @@ HSAKMT_STATUS BaseQueue::Create(unsigned int NodeId, unsigned int size, HSAuint6
 
     memset(&m_Resources, 0, sizeof(m_Resources));
 
-    m_QueueBuf = new HsaMemoryBuffer(size, NodeId, true/*zero*/, false/*local*/, true/*exec*/);
+    m_QueueBuf = new HsaMemoryBuffer(size, NodeId, true/*zero*/, false/*local*/, true/*exec*/,
+                        /*isScratch */ false, /* isReadOnly */false, /* isUncached */true);
 
     if (type == HSA_QUEUE_COMPUTE_AQL) {
         m_Resources.Queue_read_ptr_aql = &pointers[0];