Dialer: fix last call card not initiating dial on click for multi sim

If we're not handling a SIP number, the intent/behavior should be the
same as with single sim devices.

Change-Id: Ib932dbd766c54c72caa39ebaf8540495aac202f7
Signed-off-by: Roman Birg <roman@cyngn.com>
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Dialer into android-4.4_new