audio policy: apply default device volume

Make sure that we apply default device volume to
active outputs in case no specific volume for selected
device is received afterward.

Bug: 9760269.
Change-Id: I216de40396e1075e77493c97e8b192cd3a31d546
libhardware_legacy: change DVFS stub dependency

* Make this it's own define, Exynos 5410 uses SAMSUNG_DVFS as well.

Change-Id: I1eed4a8999b1593d030b7e1ae4133937a2720f70
libhardware_legacy: change DVFS stub dependency

* Make this it's own define, Exynos 5410 uses SAMSUNG_DVFS as well.

Change-Id: I1eed4a8999b1593d030b7e1ae4133937a2720f70
Merge tag 'android-4.3_r2.2' of https://android.googlesource.com/platform/hardware/libhardware_legacy into cm-10.2

Android 4.3 release 2.2

Change-Id: I5f621ff5359ef0c6f091fd077fb077834a55b385
Merge remote-tracking branch 'cm/cm-10.2' into jb-4.3