main/postmarketos-base-ui: add universal udev rule for udmabuf

The udmabuf allocator enjoys increasing popularity, not only being used by libcameras swISP and some virtualisation apps, but since Mesa commit d74ea2c1 even in llvmpipe - and more projects plan adoption, such as Gstreamer.

Thus let's ensure it's universally available for UI users if the kernel supports it.

As there are DEs that don't support the "uaccess" tag, such as SXMO, and "legacy" groups are still used in pmOS anyway, use the later.

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Supersedes !6109 (closed)

Packages you maintain have been changed: @craftyguy

mentioned in merge request !6109 (closed)

approved this merge request

We may also consider removing the kconfigcheck.toml libcamera section and always require it to build - it's pretty small and probably always useful on pmOS setups.

changed the description

The build errors look unrelated btw.

@rmader you might want to re-run CI, it should be fixed by now.

approved this merge request

approved this merge request

lgtm, thank you!

added 11 commits

• 4e408ba6...5f792c19 - 9 commits from branch postmarketOS:master
• 0d6c6e80 - main/postmarketos-base-ui: add universal udev rule for udmabuf (MR 6163)
• 37dbf850 - temp/libcamera: Remove libcamera udev rule package (MR 6163)

Compare with previous version

enabled an automatic merge when all merge checks for 37dbf850 pass

mentioned in commit d4a5fcfd

mentioned in merge request !6167

resolved all threads

merged

mentioned in commit 74257b52

mentioned in issue #3595