Disable sniff for KDDI carkit

When sniff is enabled, KDDI car kit may disconnect the ACL connection when SCO connection disconnect.

Tag: #compatibility
Bug: 194029299
Test: 1) Connect with KDDI car kit
      2) Check Write Link Policy Command, enable sniff mode should be false
Change-Id: I597684cc2dc709167a789e2a1de3866bf9aab872