Revert "Use fstab v1 as a default."

This reverts commit 1a6c91fcbc16f90b3dcbc9cef3e1052c84a40ffb.

Change-Id: I5fb1105bfb640f0552ddcc4a99b6f98487a1c946
recovery: ignore voldmanaged volumes

Voldmanaged volumes use sysfs path instead of device
path which is not supported by recovery, so a separate
entries for /sdcard and /external_sd are required.

We ignore these volume so we don't show the menu for
"mount /storage/sdcard0", etc.

Change-Id: I6bf26e0ad3fb59579c986cf5537f9e70448891e9
Update wipe data option confirmation

This commit allows the wipe data/factory reset option to recognize the
.one_confirm or .no_confirm files in the clockworkmod folder.

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ib0f82b4448e3b9df95a5e59a49428f3e9da58578
Merge "Revert "Use fstab v1 as a default."" into cm-10.2