Merge branch 'ip-rework-the-fix-for-dflt-addr-selection-for-connected-nexthop'

Nicolas Dichtel says:

====================
ip: rework the fix for dflt addr selection for connected nexthop"

This series reworks the fix that is reverted in the second commit.
As Julian explained, nhc_scope is related to nhc_gw, it's not the scope of
the route.
====================

Link: https://lore.kernel.org/r/20221020100952.8748-1-nicolas.dichtel@6wind.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>