To allow other architectures to potentially re-use the serial port
parser and make the code arch neutral, remove the Arm prefixes.
Also remove the check searching for a GIC version.
Suggested-by: Sunil V L <sunilvl@ventanamicro.com>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>