dash: remove GPIO keys

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: remove FT5x06, TSC2004 touch screens

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: configure EIM_DA2 (GP3:2) as backlight enable

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: Configure EIM_DA1 as Display-enable pin. Still need to validate polarity, timing

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: configure EIM_DA0 as POWER_OFF pin

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: Add bh1780 driver

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: request display and power GPIOs before setting

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: cleanup: s/sabrelite/dash/ or so...

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: Add recovery_defconfig

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: remove error message on backlight change

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash: remove extraneous drivers (Wolfson, Freescale sensors)

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
dash_recovery: no SGTL5000, use Dummy audio to keep HDMI happy

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>