DO NOT MERGE btif: check overflow on create_pbuf size am: ad31ee0f0f am: d47ab963e1
am: 6f6949ff93

* commit '6f6949ff93d3e370cf72b0e18673a7749bfdfa0f':
  DO NOT MERGE btif: check overflow on create_pbuf size

Change-Id: I1ed5ea4b978e5f9b6628a5443a0acc3e61c297d7