ci: add tests jobs in aarch64 vm

ci: add tests jobs in aarch64 vm

Tests requiring hugepages do not work outside of VM environment because
of security limitations. Add aarch64 builds which run tests to run in
a VM to avoid these limitations. Leave non-hugepage environments since
the tests may produce different results in hugepage and non-hugepage
environments.

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Aaron Conole <aconole@redhat.com>