Complete moving android specific styles to android.less

Squashed change containing the following:
    I6b654b9ae06465759ad67da9423ccdf46cf6e67f
    If10553aa0c854cd594d6a7b5b340ea2725869948

Change-Id: I4fd2485f1064b48e5dd876163d0b1db2a1a1df81