Find7: fix partition sizes and encryption
Find7: allow otapackages to be installed on X9007
Find7: switch primary audio output to deep buffer

Fixes issues with pcm offload for some apps.
Also, route VoIP through default channels for now.
Find7: adjust auto brightness LUX values

Also add missing values for button backlight
Find7: adjust minimum brightness and dim values
Find7: enable offscreen gesture support
Find7: add Find7Settings

Device specific settings app based off our very own
N1Settings, for which full commit history can be checked here:

https://github.com/TeamEOS/device_oppo_n1/commits/kk4.4/N1Settings

Special notes:
*) removed O-touch settings for obvious reasons
*) removed vibrator settings until it's implemented in the kernel
Find7: build Find7Settings
Find7: switch to a less invase wcnss solution

Thanks to FreeXperia and OmniRom for the mac-update utility