libhsakmt: add Integrated property

To differentiate discrete and integrated GPU more flexibly in runtime,
this will aid in querying HSA_AMD_MEMORY_PROPERTY_AGENT_IS_APU
and hipDeviceAttributeIntegrated.

Change-Id: Ic8a6c9aea3b4bd19c4d5f6729af7e64c328fc61d
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>

libhsakmt/include/hsakmt/hsakmttypes.h

@@ -321,7 +321,7 @@ typedef struct _HsaNodeProperties
     HSAuint8        NumSdmaQueuesPerEngine;// number of SDMA queue per one engine
     HSAuint8        NumCpQueues; // number of Compute queues
     HSAuint8        NumGws;            // number of GWS barriers
-    HSAuint8        Reserved2;
+    HSAuint8        Integrated;        // 0 - discrete GPU, 1 - integrated GPU (including small APU and APP APU)
 
     HSAuint32       Domain;            // PCI domain of the GPU
     HSAuint64       UniqueID;          // Globally unique immutable id