zeus: Cleanup keylayouts

Move common layouts to msm7x30-common & updates to match kernel changes

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ia63deb1746540aabef84363fed1d47f226865058
zeus: add overlay for screen rotation when lid is opened

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ic18b030a9b4eb495399c82067b56a0382a9c41fc
zeus: remove lidswitchd

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I1048e60cf61873424632f38c9eafa3eb64b9284f