[SWDEV-527092] - Fix ringhang event removal (#372)

Signed-off-by: adapryor <Adam.pryor@amd.com>

include/amd_smi/amdsmi.h

@@ -1239,13 +1239,15 @@ typedef enum {
     AMDSMI_EVT_NOTIF_THERMAL_THROTTLE = 2,
     AMDSMI_EVT_NOTIF_GPU_PRE_RESET = 3,
     AMDSMI_EVT_NOTIF_GPU_POST_RESET = 4,
-    AMDSMI_EVT_NOTIF_EVENT_MIGRATE_START = 5,
-    AMDSMI_EVT_NOTIF_EVENT_MIGRATE_END = 6,
-    AMDSMI_EVT_NOTIF_EVENT_PAGE_FAULT_START = 7,
-    AMDSMI_EVT_NOTIF_EVENT_PAGE_FAULT_END = 8,
-    AMDSMI_EVT_NOTIF_EVENT_QUEUE_EVICTION = 9,
-    AMDSMI_EVT_NOTIF_EVENT_QUEUE_RESTORE = 10,
-    AMDSMI_EVT_NOTIF_EVENT_UNMAP_FROM_GPU = 11,
+    AMDSMI_EVT_NOTIF_RING_HANG = 5, // Ringhang now maps to AMDSMI_EVT_NOTIF_MIGRATE_START.
+                                          // Will be depreciated in 7.0
+    AMDSMI_EVT_NOTIF_MIGRATE_START = AMDSMI_EVT_NOTIF_RING_HANG,
+    AMDSMI_EVT_NOTIF_MIGRATE_END = 6,
+    AMDSMI_EVT_NOTIF_PAGE_FAULT_START = 7,
+    AMDSMI_EVT_NOTIF_PAGE_FAULT_END = 8,
+    AMDSMI_EVT_NOTIF_QUEUE_EVICTION = 9,
+    AMDSMI_EVT_NOTIF_QUEUE_RESTORE = 10,
+    AMDSMI_EVT_NOTIF_UNMAP_FROM_GPU = 11,
     AMDSMI_EVT_NOTIF_PROCESS_START = 12,
     AMDSMI_EVT_NOTIF_PROCESS_END = 13,