dlx: init: Fix /sdcard/ not getting mounted

Sadly, I managed to not test whether or the contents of /sdcard/
exited when testing the last fstab commit.

This commit fixes that major derp.

Change-Id: I53020ca67a4fc5c5d26a8e0d2315955088a6269e
dlx: start chargeled service in recovery

Change-Id: Idf0916448906ebefa93846f739f2238548c0924d
dlx: use new offmode_charging and images

HTC incorporated charger functionality into offmode_charging and added
1% increment images. This makes offmode charging look much nicer. Also,
bring back detect_key and power_test so that the power button works to
turn-on the device from offmode.

Blobs from dlx 4.09.605.1.

Change-Id: I98cf319e93f143f5eda85f35038f3f21024f208b
dlx: Specify the offset for the bootloader message.

Change-Id: I881f113a99c002b10294ea6935d8d03a6f098461
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_htc_dlx into kitkat