if provisioning apn conditionally restart the radio.

Some radios need a swift kick in the butt after provisioning.

Bug: 11673637
Change-Id: Ie758a303fd751d204fd6baa60217e88df6376aae

Conflicts:
	src/java/com/android/internal/telephony/dataconnection/DcTracker.java
merge in klp-release history after reset to klp-dev
Merge tag 'android-4.4_r1.2' into HEAD

Android 4.4 Release 1.2