Fix OOBE crash/DoS after receiving 0-byte WAP push.

Add a try/catch block around the code in WapPushOverSms.dispatchWapPdu(),
so we don't get into a reboot trap on receiving weirdly formed messages.
Only catch ArrayIndexOutOfBoundsException, which is difficult to
prevent inside dispatchWapPdu() for 0-byte PDUs or other unusual
contents. The caller should probably catch any unhandled exceptions of other types and log them with stack traces.

Bug: 11967705
Change-Id: Iabfec68d2564dd438d45c80cdba877bf19fa0397
Merge tag 'android-4.4.2_r1' into kk-4.4

Android 4.4.2 Release 1
IccSmsInterfaceManager: Don't intercept short-code premium messages

For both charging and potential timing factors on emergency and carrier
services, short codes should be delivered directly to the network.

Change-Id: If9d288048f9925573f8c5f2e51f0c2df789277bd
Fix NPE on sending multipart texts.

Watch for deliveryIntents, parts, and sentIntents being null.
Also do some code style cleanups.

This is based on http://review.cyanogenmod.org/#/c/46009/

Change-Id: I4abe2a2bd3e45bafde32de3a0c81576d742e4cee