ISms.aidl: Add callingPkg to sendTextWithPriority.

Needed for Voice+ and SecureSMS, due to breakage caused by QCOM merge.
Reintroduce IccSmsInterfaceManagerProxy.java.

Change-Id: Ib45e19b3d33c44d43368726db6f6f1525783f474
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2