Install msm-fb-refresher, it's needed for the screen to refresh.
Update the kernel to a new commit with several patches applied to fix
the touchscreen - before it wasn't working properly.
Switch architecture from armhf to armv7.
[ci:skip-build]: already built successfully in CI
Use the device's architecture instead of noarch. Because the device
packages should never be built for other architectures, even if all
depends can be built for other arches as well.
This simplifies package building as part of the new build
infrastructure effort.
pmbootstrap has also been changed to output this by default in
aportgen.
