Gitlab: Add DEFAULT_FAST_ARM64_TAG as well

Upon further consideration, we should have both DEFAULT_FAST_ARM64_TAG
and DEFAULT_ARM64_TAG values available. This will allow us to later run
a matrix of some jobs, such as sandbox, on any arm64 host and still keep
the world build to only fast arm64 hosts.

Signed-off-by: Tom Rini <trini@konsulko.com>
1 file changed