Add dtbtool
Allow inline kernel building
Update proprietary-blobs

Change-Id: Ibd0eb894dde27114795d278b28afc13b8674e35f
Fix mkbootimg.mk to include all revisions of msm8974-hammerhead

Multiple DTBs are supported in a single DT image and the appropriate
one will be picked based SOC revision, etc
Consolidate Recovery settings and add QCOM bits
	deleted:    recovery/res  conflicts with CWM Recovery

Change-Id: Ia355910828debb694442b7f97647673a0865b205
HACK: Disable secure discard
 * Secure discard is causing wipes to take insane amounts of time.
 * Enable this workaround until the problem is sorted.

Change-Id: If9bbb27fd5476a160e9d7e8b29ab20a851410ff7
hammerhead: Enable USB audio

Change-Id: I83861e0c70eeeb5035f89bfa4c32f19c21236437
hammerhead: Better USB audio support

 * Use new QCOM USB audio path which uses the AFE proxy.
 * This fixes the issues with skips and drops when UI sounds play.

Change-Id: I9941d49b669208959353805f43f51874a415eba3
fix inline kernel build

Change-Id: Id4da7cc98a15ff8d38795aeeb918a4f94cceccb4
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>