watchdog: remove at32ap700x_wdt

Since AVR32 is gone, this driver is useless.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/Kconfig

@@ -807,15 +807,6 @@ config SPRD_WATCHDOG
 	  Say Y here to include watchdog timer supported
 	  by Spreadtrum system.
 
-# AVR32 Architecture
-
-config AT32AP700X_WDT
-	tristate "AT32AP700x watchdog"
-	depends on CPU_AT32AP700X || COMPILE_TEST
-	help
-	  Watchdog timer embedded into AT32AP700x devices. This will reboot
-	  your system when the timeout is reached.
-
 # BLACKFIN Architecture
 
 config BFIN_WDT

drivers/watchdog/Makefile

@@ -91,9 +91,6 @@ obj-$(CONFIG_UNIPHIER_WATCHDOG) += uniphier_wdt.o
 obj-$(CONFIG_RTD119X_WATCHDOG) += rtd119x_wdt.o
 obj-$(CONFIG_SPRD_WATCHDOG) += sprd_wdt.o
 
-# AVR32 Architecture
-obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
-
 # BLACKFIN Architecture
 obj-$(CONFIG_BFIN_WDT) += bfin_wdt.o