Make "SD Card removed" notification dismissible if the removed SD Card is not the primary storage

Change-Id: I1e3aa0964e7b5652a61d4dd9ed6dde313efd3fd1
Signed-off-by: kecinzer <kecinzer@gmail.com>
ActivityTrigger:  New class to invoke when activity starts/resumes

Change-Id: Ib57aa4d3767e27b5bba658b27e084fc3ef042c36