Import translations. DO NOT MERGE

This is a manual cherry-pick of Ib0c14a756a.  This change also copied
some missing locales' strings.xml and strings-action-keys.xml from
jb-ub-latinimegoogle branch.

Bug: 11622614
Change-Id: Ibc9cde4662b15da63b73ac2b545e0e94c358de67