We can fairly easily patch abuild by appending anything we want to the
APKBUILD file after copying it to the chroot.
Leverage this to override the verify() function so that it doesn't die
when checksums don't match.
Instead let's build the package anyway, but set a flag and print a
warning with instructions on how to generate the checksums.
We should continue to require APKBUILDs in pmaports to have valid
checksums.
Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
7d85bb31d5