Enable again RAM_CONSOLE

It caused bootloops to some devices (specially in captivate and vibrant)
2.9.21
Update Captivate configs
Merge remote-tracking branch 'refs/remotes/origin/jb-4.2.1' into jb-4.2.1

Conflicts:
	arch/arm/configs/semaphore_vibrant_defconfig
	sbuild.sh