temp/qt5-qtdeclarative: remove as armv7 is now in Alpine Linux
We forked it in the past to build it for armv7 (when we only had armhf) to workaround some bugs. However, now Alpine Linux has armv7 itself, we don't need our fork anymore.
We forked it in the past to build it for armv7 (when we only had armhf) to workaround some bugs. However, now Alpine Linux has armv7 itself, we don't need our fork anymore.