Revert "Added lgdrm.img"

This reverts commit 6acf5b85e02e331b3a6e2f13985372e4213232f5.
Revert "p990: use fs_mgr to mount all the device partitions"

This reverts commit 0570c20a70953c62846307d49678fbfaec7319eb.

Conflicts:
	fstab.p990
Revert "Added install check/format for sdcard sanity"

This reverts commit 3a7359a5903cf5021edefb07203cddba101d61de.

Conflicts:
	check_sdcard.sh
	p990.mk
whitespaces