When notifying callbacks, catch thrown exceptions.
(cherry picked from commit 7074e6fd4c)
Bug: 73058952
Test: m
Test: atest SystemPropertiesTest
Merged-In: I1c61e11b833e8ddd30d80b9859b20a9fb3185a33
Change-Id: I1c61e11b833e8ddd30d80b9859b20a9fb3185a33