Add entity uri field to Eab provider

- Add entity uri field to Eab provider.
- If the entity uri value exists in the Eab provider, it will be used as the request uri when sending a single subscription request.
- Add new API to convert input uri to sip uri when carrier config value is set to true.
Add entity uri field to Eab provider

Test: atest EabControllerTest PidfParserTest
Bug: b/195791162
Change-Id: I52937d21b3f2f882615c74bf309b27a0144bab5a