Fix `iocage upgrade' for 11.3-RELEASE and upcoming 12.1-RELEASE[0]

Also:

• Fix dependencies when upgrading <12 jails running on a 12-RELEASE jailhost (depend on `merge' from devel/rcs57).
• Fix to unbreak updating multiple jails at once[1].
• Patch to setup.py' to make make check-plist' pass[2].
• Move `NO_ARCH' to make portlint happy

See:
[0]https://github.com/iocage/iocage/pull/1027 and
https://github.com/iocage/iocage/commit/f66d9f0724daa03dc08cebc3f30b04abc7e97f82
[1]https://github.com/iocage/iocage/commit/47d7c28ad2db76eaba797921555bbf68a476eb9b#diff-134cbca4d064a61a693d1199494d24df
[2]https://github.com/iocage/iocage/issues/1043

PR: 240177
Approved by: araujo (maintainer timeout)