libhsakmt: Expose device Unique Id

Read device unique id from sysfs and expose it in HsaNodeProperties.
For devices not supported the value will be 0

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I97b8689dfa090971c6876de6feaa97652e28c03d


[ROCm/ROCR-Runtime commit: ebe7de1f99]

projects/rocr-runtime/include/hsakmttypes.h

@@ -308,7 +308,8 @@ typedef struct _HsaNodeProperties
     HSAuint8        Reserved2;
 
     HSAuint32       Domain;            // PCI domain of the GPU
-    HSAuint8        Reserved[28];
+    HSAuint64       UniqueID;          // Globally unique immutable id
+    HSAuint8        Reserved[20];
 } HsaNodeProperties;
 
 

projects/rocr-runtime/src/topology.c

@@ -1020,6 +1020,8 @@ HSAKMT_STATUS topology_sysfs_get_node_props(uint32_t node_id,
 			props->uCodeEngineVersions.Value = (uint32_t)prop_val & 0x3ff;
 		else if (strcmp(prop_name, "hive_id") == 0)
 			props->HiveID = prop_val;
+		else if (strcmp(prop_name, "unique_id") == 0)
+			props->UniqueID = prop_val;
 		else if (strcmp(prop_name, "num_sdma_engines") == 0)
 			props->NumSdmaEngines = prop_val;
 		else if (strcmp(prop_name, "num_sdma_xgmi_engines") == 0)