Add directional accessibility scroll actions to ResolverDrawerLayout

Also added action expand/collapse/dismiss.

Test: tested with twisted talkback and the chooser menu (select "send a
copy" for one item in google drive) that scroll down has the same effect
as scroll forward (expand the menu). Also tested the other added
commands.
Bug: 136277517
Change-Id: I5447603e6bc8fca5a180c9abad532de35dcd5f35