tree a24028fcacd3b8358df282768b1cf22810d0bc65
parent faef7b04a2b77de3f8de1c9c23cdc8d4949ef31f
author Jack Yu <jackyu@google.com> 1580776166 -0800
committer Jack Yu <jackyu@google.com> 1580794144 -0800

Added device-based geo-fencing debug info support

Added debug information support for DBGF. Follow the steps below
to see the debug info.

1. Dial *#*#CMAS#*#* in the dialer to enable cell broadcast testing
   mode on a debug build.
2. Go to emergency alert settings->emergency alert history
3. On the right-upper corner, choose "show all messages".
4. Long press on the message and select show message details.

Test: Manual
Bug: 144152683

Change-Id: Ifacf6d18a3ca24f589eaf5c08359c2415eeda54d