galaxy5: increase touch slop to 12pt

Increasing slop to try and improve responsiveness while tapping
elements in browser.

Change-Id: I742ae7c678f729ef14a1cc6d1aa7f4169221c4ad
galaxy5: remove local camera hal, set camera configuration

Change-Id: I98c9b777f42f40ae46a7112e001d797a39088fa0