Added error handling to settings suggestions list

The suggestions list in the summary page of the
settings app could sometimes cause a crash due to
an uncaught exception. Tis fixed now.

Bug: 30656840
Change-Id: If79f53e6a8c17a81653228d613797e94c473d410
(cherry picked from commit 60d92b3b8390e33e069f343d6a425ab07c498d3d)
1 file changed