libhsakmt: add runtime enable and disable calls

Add hsaKmtRuntimeEnable and disable.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Change-Id: I083f9293948e975546a1b3c1334cb41499b9ab1f

include/hsakmt.h

@@ -633,6 +633,17 @@ hsaKmtDbgAddressWatch(
     HsaEvent*           WatchEvent[]    //IN, optional
     );
 
+HSAKMT_STATUS
+HSAKMTAPI
+hsaKmtRuntimeEnable(
+    void*     rDebug,    // IN
+    bool      setupTtmp
+    );
+
+HSAKMT_STATUS
+HSAKMTAPI
+hsaKmtRuntimeDisable(void);
+
 /**
   Get the major and minor version of the kernel debugger support.
 */