Bluetooth SDP autotest: tests for existing specific attributes

This CL adds tests for retrieving values of specific attributes
using Service Search Attribute Request.

BUG=chromium:417929
TEST=test_that --board ${BOARD} ${HOSTNAME} bluetooth_SDP_ServiceSearchAttributeRequest

Change-Id: I3b3b8dcdf3a161f741f1a73842aeb9ffeec9e972
Reviewed-on: https://chromium-review.googlesource.com/223387
Tested-by: Artem Rakhov <arakhov@chromium.org>
Reviewed-by: Arman Uguray <armansito@chromium.org>
Reviewed-by: Michael Janssen <jamuraa@chromium.org>
Commit-Queue: Artem Rakhov <arakhov@chromium.org>
2 files changed