ypg1: update recovery keys

See http://review.cyanogenmod.org/62724
ypg1: create uncompressed ramdisk

It is more efficient to let the kernel compress it only once. See
corresponding kernel commit.

http://review.cyanogenmod.org/63721
ypg1: add ffmpeg codecs
ypg1: libcamera: don't error when disabling focus move callback

We don't support it, but we shouldn't error out when someone tries to
disable it either. Required to support video mode on Google Camera