mondrianwifi: init: Use bfq as the default io scheduler

Change-Id: I46ab11369f30765145b7e22dd5d29bc736fb3b04
mondrianwifi: Use standalone defconfig file

Change-Id: I3ebca05f6847b59391c6d1aab32d08125c02bf93
mondrianwifi: Equate /system/vendor/firmware /system/etc/firmware

I have firmware being loaded from both places, some of which is
defined by msm8974-common and this is the easiest way to make
all devices all blobs happy.

Change-Id: Ia2bed6e035e1fb79aafd7d0ad1bf375e2b6e518b
Merge branch 'cm' into HEAD