Revert "fs_mgr: Capture the output of e2fsck and add to the kernel log"

This reverts commit bf021b4cd760a48b38c58347a35157180593c4b8.

Conflicts:
	fs_mgr/Android.mk

Change-Id: I5438c0c7d3a6a11bca2dfe2ddb1f448ab39afefb