Import last working KGSL from froyo_almond-acer_a1
kgsl-2.6.32: Fix FTBFS for 2.6.35

Also prevent mdp_ppp.c from using GEM bits in kgsl as they don't exist.
salsa: compile with kgsl drivers from 2.6.32
Merge branch 'kgsl-2.6.32' into android-msm-2.6.35-acer_a1
salsa: update defconfig
leds: Add proper support for TCA6507 LED driver

Cherry-picked:
	5ada28bf76752e33dce3d807bf0dfbe6d1b943ad
	91facc22dec964683aef88f5620a790a6e46b98a

Initialized all elements in board-salsa.c to prevent the remaining disconnected
LEDs from becoming GPIOs.
Merge branch 'tca6507-leds' into android-msm-2.6.35-acer_a1
salsa: update defconfig