build(changelog): add new scope for DCC

Add new scope for the JTAG DCC (Debug Communication Channel).
Driver is available for quite some time at
drivers/arm/dcc/dcc_console.c.

Change-Id: I8be71dadb56bed2b64a26c8a009bda6bbc96240d
Signed-off-by: Michal Simek <michal.simek@amd.com>
1 file changed