fix(e1x4): ensure UARTs ports are assigned explicitly

The network ports which the model uses for UART output must be assigned
explicitly so that our LAVA job configurations can predict which ports
to connect to ahead of time.

Signed-off-by: Chris Kay <chris.kay@arm.com>
Change-Id: I8cb957ff438edd8f3ac00cc0e2f5fa8366de6fb4
1 file changed