Crash upon scrolling to the footer view with keyboard

While scrolling with a keyboard, it will play the tone selected. But the last
item is the footer view 'Add ringtone', ignore it in this case.

Test: manual

Bug: 123305497

Change-Id: Ia3cdc0b0fe2ab3a084e908b23ca90d5b2c59a6d2
Signed-off-by: Wang, ArvinX <arvinx.wang@intel.com>
Signed-off-by: Guobin Zhang <guobin.zhang@intel.com>
1 file changed