power: reset: POWER_RESET_OCELOT_RESET should depend on Ocelot or Sparx5

To add support for Sparx5, the dependency on MSCC_OCELOT was removed.
However, this increases exposure of the driver question not only to
Sparx5 platforms, but to everyone.  Hence re-add the dependency on
MSCC_OCELOT, and extend it with ARCH_SPARX5, to prevent asking the user
about this driver when configuring a kernel without Ocelot and Sparx5
support.

Fixes: ec871696 ("power: reset: ocelot: Add support for Sparx5")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/reset/Kconfig

@@ -129,6 +129,7 @@ config POWER_RESET_QCOM_PON
 
 config POWER_RESET_OCELOT_RESET
 	bool "Microsemi Ocelot reset driver"
+	depends on MSCC_OCELOT || ARCH_SPARX5 || COMPILE_TEST
 	select MFD_SYSCON
 	help
 	  This driver supports restart for Microsemi Ocelot SoC and similar.