[Comgr][NFC] Add missing whitespace (llvm#596)

Author: lamb-j

amd/comgr/src/exportmap.in

@@ -87,6 +87,7 @@ global: amd_comgr_action_info_set_bundle_entry_ids;
         amd_comgr_action_info_get_bundle_entry_id_count;
         amd_comgr_action_info_get_bundle_entry_id;
 } @amd_comgr_NAME@_2.7;
+
 @amd_comgr_NAME@_2.9 {
 global: amd_comgr_action_info_set_device_lib_linking;
 } @amd_comgr_NAME@_2.8;