Dialer: blacklisted call tweaks

* Make icon like the missed call icon, but black.
* Also list blacklisted calls in missed calls tab

Change-Id: I0b68325b66b12988f24ff9e4b9570e17f40234b7
Signed-off-by: Roman Birg <roman@cyngn.com>
(cherry picked from commit 9469764e)