Do a ZFS build inside of an ARM runner. This only does a simple
build, it does not run the test suite. The build runs on the
runner itself rather than in a VM, since nesting is not supported on
Github ARM runners.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18343
