Add BOARD_NEED_OMX_COMPAT := true for Tegra2 cam fix

Goes with https://github.com/TeamEOS/frameworks_av/commit/93d7b0a28ed91c1580e4883249dd55920255eaba

Change-Id: I1d74f4298ddd353b5e7e6d46538bf8724549922f
(cherry picked from commit 18e6230675a1f22ac4d5f8f83d226768d8fdd142)
Add some needed overlay values

-- CRT
-- Disable Hardkey options

Change-Id: I3a7c15f21b0fab446dc1a2b5f12c92e4b082d59e
(cherry picked from commit fb95e382e41f664a0e183904584dc4bcd9fefea2)

Conflicts:
	overlay-common/frameworks/base/core/res/res/values/config.xml
Init script overclock to 1400 out the box, Xoom needs it bad

Change-Id: If5be14c1303b64dc3a81afa1df37be3b0d1d2f17
(cherry picked from commit 2bd68ee4b5582ab9b4bb28f269b950363e0323b7)