bridge: mrp: Update Kconfig

Add the option BRIDGE_MRP to allow to build in or not MRP support.
The default value is N.

Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed