[WATCHDOG] Linux kernel IPC SBC Watchdog Timer driver

ICP's Wafer 5823 SBC has, as far as I can tell, the same WDT as many,
if not all ICP's SBC's (that do have a WDT). I have tested it with
several boards, including Rocky 4783, Rocky 3703 and Rocky 3782. 

I propose a rename of the  Wafer 5823 watchdog timer driver
to something like "IPC (SBC) Watchdog Timer", to reflect that it
works with other IPC boards (maybe even all of them).

Signed-off-by: Veljkovic Srdjan <sveljko@gvs.co.yu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/Kconfig

@@ -343,11 +343,12 @@ config IBMASR
 	  module will be called ibmasr.
 
 config WAFER_WDT
-	tristate "ICP Wafer 5823 Single Board Computer Watchdog"
+	tristate "ICP Single Board Computer Watchdog Timer"
 	depends on X86
 	help
-	  This is a driver for the hardware watchdog on the ICP Wafer 5823
-	  Single Board Computer (and probably other similar models).
+	  This is a driver for the hardware watchdog on the ICP Single
+	  Board Computer. This driver is working on (at least) the following
+	  IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called wafer5823wdt.