Using uInitrd is no longer necessary. I'm not sure *why*, but it just
works using the non-u-boot-image initramfs. The post-upgrade script was
changed to clean up the old images from /boot/u{Image,Initrd}, restoring
a lot of free space in that partition (~25MB)
This also sneaks in a small 1 character change to silence removing the
gpsd service from the default runlevel
[ci:skip-build]: already built successfully in CI
This installs some new udev rules added in purism's librem5-base
package, and adds the charger module to initfs to that PD is available
earlier on in the boot process.
[ci:skip-build] already built successfully in CI
[ci:ignore-count]
[ci:skip-vercheck] needed for the postmarketos-ui-* packages in this
series
[ci:skip-build] already built ui-* packages in CI, and device pacakges
are just trivial deviceinfo change (manually built some just to verify)
