Revert "Prevent sending broadcasts for non-changing properties."

This reverts commit a5e5061b.

Bug: 72175603
Change-Id: I380105442d338eea045e11e004bad2c9b39ba87d
Test: compile, pair and connect to headsets on a local build
(cherry picked from commit a5748bdcbb28f24d2e3754d741c16fca6bbd191d)