Export functions used by rocr-runtime and kfdtest from shared libhsakmt

Bug: https://github.com/ROCm/rocm-systems/issues/284
--- a/src/libhsakmt.ver
+++ b/src/libhsakmt.ver
@@ -112,6 +112,14 @@ hsaKmtMemoryGetCpuAddr;
 hsaKmtMemoryCpuMap;
 hsaKmtSetSigbusDelay;
 hsaKmtGetAmdGPUDeviceFd;
+hsaKmtCreateQueueExt;
+hsaKmtCreateQueueV2;
+hsaKmtRegisterGraphicsHandleToNodesExt;
+hsaKmtModelEnabled;
+hsaKmtOpenKFDCtx;
+hsaKmtCloseKFDCtx;
+hsaKmtOpenSecondaryKFDCtx;
+hsaKmtCloseSecondaryKFDCtx;
 local: *;
 };