Init mcasp0 and lcdc only once

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Move HDMI to i2c bus 1

Originally cape had nxp hdmi on i2c bus 3, move it to bus 1 for LT

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
HACK: Suppress firmware load error, and missing exofs Kconfig

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Working Audio file played on beaglebone LT

For now- only 32 bit 48KHz audio files work due to a fixed oscillator input
to the McASP. Software has to do translation inorder to make any audio stream
playback on the HDMI.
Tested on Beaglebone LT Rev A4.

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
omap2plus_defconfig: Working .config for booting on Beaglebone LT (Angstrom)

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>