Fix undefined symbol

src/CMakeLists.txt

@@ -45,6 +45,7 @@ add_library(vitastor_blk SHARED
 	blockstore_write.cpp blockstore_sync.cpp blockstore_stable.cpp blockstore_rollback.cpp blockstore_flush.cpp crc32c.c ringloop.cpp
 )
 target_link_libraries(vitastor_blk
+	vitastor_common
 	${LIBURING_LIBRARIES}
 	tcmalloc_minimal
 )