Expose IA and IA2 role and state for HTML input type attributes related to date and time.

For input type date, datetime and datetime-local, time, month, week - IA and IA2 role and states
are not exposed properly.

BUG=418486

Review URL: https://codereview.chromium.org/612063002

git-svn-id: svn://svn.chromium.org/blink/trunk@182848 bbb929c8-8fbe-4397-9dbb-9b2b20218538