[nrf fromtree] drivers: power_domain: nrfs_gdpwr: depend on multithreading

The NRFS GDPWR device driver requires NRFS which requires
multithreading. Add dependency to Kconfig for the device driver
to exclude it when building for single threaded apps like
mcuboot.

Signed-off-by: Bjarki Arge Andreasen <[email protected]>
(cherry picked from commit 9a6dba9)

Author: bjarki-andreasen

drivers/power_domain/Kconfig.nrfs_gdpwr

@@ -4,6 +4,7 @@
 config POWER_DOMAIN_NRFS_GDPWR
 	bool "NRFS Global Domain Power Request driver"
 	depends on DT_HAS_NORDIC_NRFS_GDPWR_ENABLED
+	depends on MULTITHREADING
 	select NRFS
 	select NRFS_GDPWR_SERVICE_ENABLED
 	default y