platform/x86: amd-pmc: Make CONFIG_AMD_PMC depend on RTC_CLASS

Since the "Add special handling for timer based S0i3 wakeup" changes
the amd-pmc code now relies on symbols from the RTC-class code,
add a dependency for this to Kconfig.

Fixes: 5934840 ("platform/x86: amd-pmc: Add special handling for timer based S0i3 wakeup")
Cc: Mario Limonciello <[email protected]>
Reported-by: Randy Dunlap <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Acked-by: Mario Limonciello <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: jwrdegoede

drivers/platform/x86/Kconfig

@@ -185,7 +185,7 @@ config ACER_WMI
 
 config AMD_PMC
 	tristate "AMD SoC PMC driver"
-	depends on ACPI && PCI
+	depends on ACPI && PCI && RTC_CLASS
 	help
 	  The driver provides support for AMD Power Management Controller
 	  primarily responsible for S2Idle transactions that are driven from