telephony: Squashed support for simactivation feature

 * This is a squash of the "OldRilFeatures" implementation plus
   the following changes, forward-ported to R.

   Author: Danny Baumann <dannybaumann@web.de>
   Date:   Mon Dec 7 16:37:45 2015 +0100

       Also activate default UICC apps once after SIM presence.

       Some devices apparently need this, and it shouldn't hurt on other
       devices either.

       Change-Id: I7feb27cceeffc30081e682a6f6b0e2bdb6ad5087

   Author: Danny Baumann <dannybaumann@web.de>
   Date:   Thu Nov 5 11:06:09 2015 +0100

       Activate default UICC application if not done automatically.

       Provides compatibility to the pre-M behaviour.

       Change-Id: Ie87e40cf1da3b19fd37e2c07ff50845f0842216a

Change-Id: I785a91dadd79713f57641a3c20a94a0220a723e9