Update recovery options (2/2)

- After lzma compression of ramdisk, we have enough space

Change-Id: Ib78aedd7a2bcbf7f0ceb755b5b7e1fa998b4e12a
Don't include charger detection in recovery mode

- Wipe all partitions and power off
- Use 3 combo key to start recovery
- Recovery can't start. It starts to try in charger mode.

Remove charger binaries in recovery mode

Change-Id: I3dd030320857930a780b98db3a316f8a8d07354c
Use lzma for only recovery ramdisk (2/2)

Change-Id: I9d0ace9b1fbb40eab1af00d54fa24064540670ca
fstab.p500: don't hardcode fs type, don't install as recovery.fstab

Use separate recovery.fstab in msm7x27-common for recovery to
fix sdcard partitioning.

Change-Id: I2aaa1eb29f42c9a3be467a586f7be1060db24a2a