Add RAW burst message

Change-Id: I5b42c66485151d1ba9eea8fbe58d334c2a892c24
Signed-off-by: Tyler Luu <tluu@ti.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
Signed-off-by: Daniel Levin <dendy@ti.com>