[nrf fromtree] wifi: nrf_wifi: Remove duplicate Kconfig option

Remove NRF_WIFI_RPU_RECOVERY_PROPAGATION_DELAY_MS Kconfig
which was defined twice with different values.

Signed-off-by: Kapil Bhatt <[email protected]>
(cherry picked from commit 302683e)
(cherry picked from commit 6baae08)

Author: kapbh

drivers/wifi/nrf_wifi/Kconfig.nrfwifi

@@ -682,15 +682,6 @@ config NET_MGMT_EVENT_QUEUE_SIZE
 	# Doing interface down and up even with delay puts a lot of events in the queue
 	default 16
 
-config NRF_WIFI_RPU_RECOVERY_PROPAGATION_DELAY_MS
-	int "RPU recovery propagation delay in milliseconds"
-	default 10
-	help
-	  Propagation delay in milliseconds to wait after the RPU is powered down
-	  before powering it up. This delay is required to ensure that the recovery
-	  is propagated to all the applications and stack, and has enough time to
-	  clean up the resources.
-
 config NRF_WIFI_RPU_RECOVERY_PS_ACTIVE_TIMEOUT_MS
 	int "RPU recovery power save active timeout in milliseconds"
 	default 50000