runfvp: drop --parameter, users can use -- --parameter

Now that arbitrary parameters can be passed to the FVP binary, runfvp
doesn't need to handle --parameter itself.

Anyone using runfvp --parameter should simply use runfvp -- --parameter.

Change-Id: I8a79200fe927c253308731e7e0cb228e53cd989a
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

scripts/runfvp

@@ -44,7 +44,6 @@ def runfvp(args):
     group = parser.add_mutually_exclusive_group()
     group.add_argument("-t", "--terminals", choices=terminal_map.keys(), default="xterm", help="Automatically start terminals")
     group.add_argument("-c", "--console", action="store_true", help="Attach the first uart to stdin/stdout")
-    parser.add_argument("-C", "--parameter", action="append", default=[], help="Extra configuration parameters for FVP")
     parser.add_argument("--verbose", action="store_true", help="Output verbose logging")
     parser.usage = f"{parser.format_usage().strip()} -- [ arguments passed to FVP ]"
     # TODO option for telnet vs netcat
@@ -129,10 +128,6 @@ def runfvp(args):
 
     cli.extend(config["args"])
 
-    # Add any explicit --parameter calls
-    for param in args.parameter:
-        cli.extend(["--parameter", param])
-
     # Finally add the user's extra arguments
     cli.extend(fvp_args)