refactor(tc): drop the 'mhu-protocol' property in DT binding

As the 'mhu-protocol' property is not used in mhu node, drop it.

Change-Id: I2f7320f668451ce44601dfa48bf47103334c39ed
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
1 file changed