ril: aligned custom ariesve ril to SamsungExynos3RIL
Note:

Ref. function: @Override: setPreferredNetworkType

We must not handling the dataconnection in async when network state is connected
because this cause a switch too slow and on fast switching (2G/3G) the mode is not always set correctly
media_codecs: Add Google's VP8 and VP9 decoders for 4.4
update