galaxys2: enable swipe controls in recovery

Change-Id: I43a2480f2de376113d0b73340967dcc3fb1173df
galaxys2: fix external sdcard mountpoint

requires https://github.com/lion0738/android_frameworks_base/commit/74f0988b7ac6b1b4d5c6317f778fde911c588560

Change-Id: Ic084ca17f7bda633df4cc1802e534e5ef1e2a937
Revert "Exynos camera fixes"

This reverts commit fc6d124de33545f46ee3b62afc00838d5d42d265.