Added broadcast for enabling/disalbing duplicate detection

For debugging purposes, duplicate detection can be temporarily
disabled by adb shell am broadcast -a com.android.cellbroadcastservice
.action.DUPLICATE_DETECTION --ez enable false

Test: Manual
Bug: 143177972
Merged-In: I33059a8fdb96a1c56e892aa178157d7846de92e8
(cherry picked from commit 3331e3ae90783f880acf4ed0a06dbe05b2064c3c)

Change-Id: Ia9ff1b6381a831bce6b59cd9a17ade0601745965
1 file changed