init: Remove duplicated commands

Thanks to hadidjapri
ariesve: Add libdashplayer
sepolicy: Allow SurfaceFlinger to read from /data/local/tmp
BoardConfig: Build only the device provided CameraHAL

By setting USE_DEVICE_SPECIFIC_CAMERA to true, it's
possible to avoid the building of Qualcomm CameraHAL,
since a device customized CameraHAL is already provided.
BoardConfig: Use Qualcomm optimizations for Bionic libs

By enabling TARGET_USE_QCOM_BIONIC_OPTIMIZATION, there are
noticeable improvements in terms of performance.
This option allows to use optimized assembly routines for
some math operations (sin, cosin, e_power, e_sqrt, e_sqrtf)
for bionic libm library.
cameraHAL: Fix taking a photo after video recording at 720P
As in the I9000 device, also our device seem have a focus bug in the camera drivers,
to work around this bug, it is necessary switch the focus mode after a video recording.

This workaround is ispired to this commit from aries device:
https://github.com/CyanogenMod/android_device_samsung_aries-common/commit/40e99e22e1a45d36b7fac9c4452aa1d74550b424
cameraHAL: fixed focus workaround for panorama
overlay: config: Fix USB Tethering interface regex