Add SafetyNet logging if a certain broadcast is received by apps.

In case the broadcast intents "com.android.server.net.action.SNOOZE_WARNING"
or "com.android.server.net.action.SNOOZE_RAPID" are dispatched to apps,
then add a SafetyNet log.

Bug: 177931370
Test: manual
Change-Id: I65b2e96ff1230b2051dd1e5bd9c21e5ba3e1146a
Merged-In: I65b2e96ff1230b2051dd1e5bd9c21e5ba3e1146a
(cherry picked from commit a22e341a)