hammerhead: recovery: Enable swipe

Change-Id: I90c5f01b2f04cc2614e1cdc2653fccf7402d248b
hammerhead: recovery: Hide most partitions for format/mount'ing

Change-Id: If822566c5b7064155ddd385081a027c88fdaefaa
Disable separated DTB build and remove dtbtool

* hammerhead uses DTB appended to zImage (zImage-dtb)

Change-Id: I938c0531130bc76a04494b13411cd95a6d960984
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>
hammerhead: Set timer_rate for cpufreq governor

 * Reduces audio jitter

Change-Id: I0ee9c052ba07f0c5d5621cee868ce33fb68f7efc
Revert "Disable separated DTB build and remove dtbtool"

This reverts commit 99fd54e17df496ec24571f1e4381d694be53f149.
Merge remote-tracking branch 'upstream/kitkat' into kitkat