Fix bug where call cards from private number are blank.

+Revert ag/904832 and add proper fix
+ag/904832 was an incorrect fix for the bug because the
isBlockedNumber method in FilteredNumberAsyncQueryHandler is not
supposed to call onCheckComplete on the listener if the number was
invalid. All callers of the method isBlockedNumber must, in addition to
checking if the result was invalid in the callback, also check the
result of the call to see if it was false.
+This change removes the callback call if the number is invalid and
instead adds a check in CallLogAdapter right after isBlockedNumber is
called to determine if the number was valid. If not, the views are
rendered.

Change-Id: Ib4eaafd38c28afb8acacd94fd6716c4042286968