PhoneWinowManager: resolve home car intent

We can't launch the resolver activity directly if there is more than one
app on the device that wants to launch the intent.

Ref: CYNGNOS-715

Change-Id: I47d1ec2f2e1d4fce9e1be671c7af2bd4870359b1
Signed-off-by: Roman Birg <roman@cyngn.com>