rtc: amlogic: Do not enable by default during compile testing

Enabling the compile test should not cause automatic enabling of all
drivers, but only allow to choose to compile them.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250417074640.81363-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: krzk

drivers/rtc/Kconfig

@@ -2088,7 +2088,7 @@ config RTC_DRV_AMLOGIC_A4
 	tristate "Amlogic RTC"
 	depends on ARCH_MESON || COMPILE_TEST
 	select REGMAP_MMIO
-	default y
+	default ARCH_MESON
 	help
 	  If you say yes here you get support for the RTC block on the
 	  Amlogic A113L2(A4) and A113X2(A5) SoCs.