dlx: camera: We really, really don't want face-detection

The camera crashes when first switching to a 16:9 picture
resolution and the stack trace seems to indicate face-detection
is being attempted.

Tell is definitively not to do face-detection.

Change-Id: Id988a59e9db273a6f2b3bb76437177e084baf6af
dlx: Update vibrator patterns to make it less intense

The vibrator patterns with our vibrator hardware are a long
on the heavy side.  I used the patterns from hammerhead and
then bumped them all up by 10ms which seemed to match our
vibrator hardware better.

Change-Id: I67fb27e296273fd8fd1b076b0fd91249e15bc274