Log broadcast type and delivery policy.

Include broadcast type and delivery policy in
the BroadcastDeliveryEventReported atom.

Bug: 254521331
Test: statsd_testdrive 475
Test: atest services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java
Test: atest services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueModernImplTest.java
Change-Id: I94e1de8c3c766da4aa4f3ea6b62cf8cd01a5e8e5