Dialer: Can't show Card 2 call log one card existed

-Hide filterSubSpinnerView when there is less than
 2 avaliable subscription
-Add one judgment ActiveSubscriptionInfoCount to
 control to hide/show filterSubSpinnerView.

Change-Id: I5c1d2b1de7bca43b2432270a4a2c410290917675
CRs-Fixed: 1062760
1 file changed