watchdog: rzg2l_wdt: Restrict the driver to ARCH_RZG2L and ARCH_R9A09G011

The rzg2l_wdt driver is used only by ARCH_RZG2L and ARCH_R9A09G011
micro-architectures of Renesas. Thus, limit it's usage only to these.
Suggested-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20240531065723.1085423-2-claudiu.beznea.uj@bp.renesas.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

drivers/watchdog/Kconfig

@@ -933,7 +933,7 @@ config RENESAS_RZN1WDT
 
 config RENESAS_RZG2LWDT
 	tristate "Renesas RZ/G2L WDT Watchdog"
-	depends on ARCH_RENESAS || COMPILE_TEST
+	depends on ARCH_RZG2L || ARCH_R9A09G011 || COMPILE_TEST
 	select WATCHDOG_CORE
 	help
 	  This driver adds watchdog support for the integrated watchdogs in the