Call Redirection Service enhancement

- Add an extra with onPlaceCall in the current CallRedirectionService
surface to indicate whether an interactive response is allowed or not
when call is initiated into the implemented redirection service.

- Add an extra with redirectCall to indicate if Telecom should show UI
to users to confirm the redirection.

- Rename targetPhoneAccount in onPlaceCall to initialPhoneAccount

Bug: 64959558
Test: Treehugger
Change-Id: Ic924bb234b2b2e5533c5869257e815777580ac5d
Merged-In: Ic924bb234b2b2e5533c5869257e815777580ac5d
(cherry picked from commit 3ac6c04a)