Allow users to quickly focus the minute field in TimePicker.

Set imeOptions to be actionNext for the hour field of TimePicker to
allow users to jump to the next field using the keyboard.

Bug: 36863243
Test: Manual, keyboard now shows next button instead of enter that moves
      focus to the next field.

Change-Id: Ia9d6137d14579ba5b99fbb714a78423cc75b5fa0
1 file changed