MAP: Send message without persisting to avoid duplicate entries.

Usecase:
1) Establish MAP session
2) Send message from carkit

Issue:
Message entry seen twice in messaging app.

Root Cause:
Message written to database was duplicated using
telephony API.

Fix:
use API SmsManager.sendMultipartTextMessageWithoutPersisting which
wont rewrite message in database.

Test: Message duplication is not seen after applying the above change.

Fixes: 70270156
Change-Id: Ib0472a190bd0779cbd54f5163e66016de12be869