watchdog: jz4740: Drop dependency on MACH_JZ47xx

Depending on MACH_JZ47xx prevent us from creating a generic kernel that
works on more than one MIPS board. Instead, we just depend on MIPS being
set.

Signed-off-by: Paul Cercueil <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>

Author: pcercuei

drivers/watchdog/Kconfig

@@ -1642,7 +1642,7 @@ config INDYDOG
 
 config JZ4740_WDT
 	tristate "Ingenic jz4740 SoC hardware watchdog"
-	depends on MACH_JZ4740 || MACH_JZ4780
+	depends on MIPS
 	depends on COMMON_CLK
 	select WATCHDOG_CORE
 	select MFD_SYSCON