bacon: Skip redundant dtc build step

* Creating dtb is now done as a step of the inline kernel build.

Change-Id: I9f0689082f04999a45dfc2d62685dc342c781601
bacon: Audio output latency optimization

 * Bring audio output latency down to 9ms

Change-Id: I30fe1cd434a75f18bf030371cf1da6e72a5e351e
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_oneplus_bacon into HEAD