kfdtest: increase KFDPerformanceTest.P2PBandWidthTest timeout value

KFDPerformanceTest.P2PBandWidthTest[push, push] takes about 3 seconds
on 4 gfx906, the default g_TestTimeout 2 seconds is not enough to wait
for sDMA queue rptr is consumed. Use kfdtest command line option
--timeout=6000, the test is finished and result is reasonable twice as
P2PBandWidthTest[push, none]. Change P2PBandWidthTest wait timeout to 6
seconds.

Add timeout argument to function WaitOnValue, BaseQueue.Wait4PacketConsumption
SDMAQueue.Wait4PacketConsumption, PM4Queue.Wait4PacketConsumption with
default value is g_TestTimeOut.

Change-Id: I0aa04d644339feaeea695e41647ae66568beab9e
Signed-off-by: Philip Yang <Philip.Yang@amd.com>


[ROCm/ROCR-Runtime commit: b2e026fce3]

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

@@ -64,7 +64,7 @@ class BaseQueue {
     /** Wait for all the packets submitted to the queue to be consumed. (i.e. wait until RPTR=WPTR).
      *  Note that all packets being consumed is not the same as all packets being processed.
      */
-    virtual void Wait4PacketConsumption(HsaEvent *event = NULL);
+    virtual void Wait4PacketConsumption(HsaEvent *event = NULL, unsigned int timeOut = g_TestTimeOut);
     /** @brief Place packet and submit it in one function
      */
     virtual void PlaceAndSubmitPacket(const BasePacket &packet);