lanana: assign a device name and numbering for MAX3100

This is a low density serial port so needs a real major/minor

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Documentation/devices.txt

@@ -2797,6 +2797,10 @@ Your cooperation is appreciated.
 		 206 = /dev/ttySC1		SC26xx serial port 1
 		 207 = /dev/ttySC2		SC26xx serial port 2
 		 208 = /dev/ttySC3		SC26xx serial port 3
+		 209 = /dev/ttyMAX0		MAX3100 serial port 0
+		 210 = /dev/ttyMAX1		MAX3100 serial port 1
+		 211 = /dev/ttyMAX2		MAX3100 serial port 2
+		 212 = /dev/ttyMAX3		MAX3100 serial port 3
 
 205 char	Low-density serial ports (alternate device)
 		  0 = /dev/culu0		Callout device for ttyLU0