kfdtest: Updated CWSR test for emulation

Added global flag g_IsEmuMode and set it when running under emulator.
Adjusted delays in KFDCWSRTest for emulator.

Change-Id: Ia5c0be40816ac2219add943e306ee16438f5b852
Signed-off-by: David Belanger <david.belanger@amd.com>


[ROCm/ROCR-Runtime commit: 3dd98d075f]

projects/rocr-runtime/tests/kfdtest/src/KFDTestUtil.hpp

@@ -44,6 +44,8 @@ bool WaitOnValue(const volatile unsigned int *buf, unsigned int value, unsigned
 
 void SplitU64(const HSAuint64 value, unsigned int& rLoPart, unsigned int& rHiPart);
 
+bool CheckEmuModeEnabled();
+
 bool GetHwCapabilityHWS();
 
 HSAKMT_STATUS CreateQueueTypeEvent(bool ManualReset, bool IsSignaled, unsigned int NodeId, HsaEvent** Event);