Update query_cache.md
Update query_cache.md

Add gcc to dependencies for building
kaltura/platform-install-packages,ivesbai/platform-install-packages,doubleshot/platform-install-packages,kaltura/platform-install-packages,kaltura/platform-install-packages,doubleshot/platform-install-packages,ivesbai/platform-install-packages,ivesbai/platform-install-packages,doubleshot/platform-install-packages,doubleshot/platform-install-packages,doubleshot/platform-install-packages,ivesbai/platform-install-packages,kaltura/platform-install-packages,kaltura/platform-install-packages,kaltura/platform-install-packages