Use Trusted Profiles instead of Restricted Profiles

Use Trusted Profiles instead of Restricted Profiles

Trusted profiles and restricted profiles concept are similar.
Trusted profiles concept supports 3 states for each profile:
1. Unknown state: Let the user decide using authorization.
2. Blocked: Do not allow connection
3. Trusted: Always accept connection
In case of restricted profiles we only have Blocked and Trusted
states but Unknown state can be treated as Trusted because by
default, we should allow connection in case of Audio profiles.
We can remove Restricted Profiles implementation and this would
reduce redundant code.

Change-Id: Idd38fc74c2115d6cd913680c549f9129d4a91439
Signed-off-by: Biman Paul <biman.paul@samsung.com>