power: reset: POWER_RESET_TORADEX_EC should depend on ARCH_MXC

The Toradex Embedded Controller is currently only present on Toradex
SMARC iMX8MP and iMX95 SoMs. Hence add a dependency on ARCH_MXC, to
prevent asking the user about this driver when configuring a kernel
without NXP i.MX SoC family support.

Fixes: 18672fe12367ed44 ("power: reset: add Toradex Embedded Controller")
Signed-off-by: Geert Uytterhoeven <[e-mail]>
Link: https://lore.kernel.org/r/1ef0b[e-mail]
Signed-off-by: Sebastian Reichel <[e-mail]>

drivers/power/reset/Kconfig

···
 
 config POWER_RESET_TORADEX_EC
 	tristate "Toradex Embedded Controller power-off and reset driver"
+	depends on ARCH_MXC || COMPILE_TEST
 	depends on I2C
 	select REGMAP_I2C
 	help