msm8974-common: Give the ethernet feature.

BUG: 15143878

Change-Id: Ie29c6426e9cec7fbabc2ae40328f448181132f45
msm8974-common: remove qrngd and qrngp

Change-Id: I9a190fa85862ce7d5591977bc7bf788fc8f41943
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_device_samsung_msm8974-common into cm-12.0