tc2: add dedicated listening port for Linux

Latest FVP TC2 model 11.23/17 support dedicated ports per
firmware and are mapped differently as below:
1. UART0 (terminal_s0): SCP
2. UART1 (terminal_s1): RSS
3. UART2 (terminal_uart_ap): Non-Secure (TFTF, Linux)
4. UART3 (terminal_uart1_ap): Secure Terminal (TF-A, Hafnium, SPs)

Change-Id: I4da3293dd5828f09c8b71e5c94a6b0ba776ba637
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
1 file changed