Add missing headers to libbt-vendor

When building with BOARD_VNDK_VERSION set, global include path is not
provided. As a result, libbt-vendor could not be built since it has been
using some symbols without explicitly including headers.

This CL adds the missing headers and organize the include path order.

Bug: 37342627
Test: BOARD_VNDK_VERSION=current m -j libbt-vendor
Change-Id: Icc16cef0aa6bd8911fb2a36bc4016e1f5b110471
9 files changed
tree: 7cefc5e1ca96d6cb289d4ad277d02612163abac8
  1. bthost_ipc/
  2. libbt-vendor/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk