Documentation: devices.txt: Remove ttyIOC*

IOC4 serial driver was removed, remove associated devices
from documentation.

Fixes: a017ef1 ("tty/serial: remove the ioc4_serial driver")
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/b5deb1222eb92017f0efe5b5cae127ac11983b3d.1691992627.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: chleroy

Documentation/admin-guide/devices.txt

@@ -2692,14 +2692,8 @@
 		 46 = /dev/ttyCPM0		PPC CPM (SCC or SMC) - port 0
 		    ...
 		 49 = /dev/ttyCPM5		PPC CPM (SCC or SMC) - port 3
-		 50 = /dev/ttyIOC0		Altix serial card
-		    ...
-		 81 = /dev/ttyIOC31		Altix serial card
 		 82 = /dev/ttyVR0		NEC VR4100 series SIU
 		 83 = /dev/ttyVR1		NEC VR4100 series DSIU
-		 84 = /dev/ttyIOC84		Altix ioc4 serial card
-		    ...
-		 115 = /dev/ttyIOC115		Altix ioc4 serial card
 		 116 = /dev/ttySIOC0		Altix ioc3 serial card
 		    ...
 		 147 = /dev/ttySIOC31		Altix ioc3 serial card
@@ -2762,9 +2756,6 @@
 		 46 = /dev/cucpm0		Callout device for ttyCPM0
 		    ...
 		 49 = /dev/cucpm5		Callout device for ttyCPM5
-		 50 = /dev/cuioc40		Callout device for ttyIOC40
-		    ...
-		 81 = /dev/cuioc431		Callout device for ttyIOC431
 		 82 = /dev/cuvr0		Callout device for ttyVR0
 		 83 = /dev/cuvr1		Callout device for ttyVR1