Fix teardown of secondary connections on CDMA

Restores functionallity from Gingerbread.  We should tear down when the
enabledcount goes to zero, but we should always notify and attempt to
switch back to default when indicated.

bug:5830081
Change-Id: Ib8469bb5369da21e8cc05fb755b2d7e24c8e02a6
1 file changed