hsakmt: Free alloc'd memory

trace is calloc'd but never freed. Free it.

Change-Id: I5795cbe5738f25a9621d24be86abb35c263fa8b7
Signed-off-by: Kent Russell <kent.russell@amd.com>

libhsakmt/src/perfctr.c

@@ -469,6 +469,7 @@ HSAKMT_STATUS HSAKMTAPI hsaKmtPmcRegisterTrace(HSAuint32 NodeId,
 	TraceRoot->TraceBufferMinSizeBytes = PAGE_ALIGN_UP(min_buf_size);
 	TraceRoot->TraceId = PORT_VPTR_TO_UINT64(trace);
 
+	free(trace);
 	return HSAKMT_STATUS_SUCCESS;
 }