drivers: nrf700x: Add Kconfig for ps poll and stbc

Add Kconfig in init command for maximum ps poll failures count
and stbc enable in HT.

Signed-off-by: Kapil Bhatt <[email protected]>

Author: kapbh

drivers/wifi/nrf700x/Kconfig

@@ -768,3 +768,16 @@ config NRF_WIFI_PS_INT_PS
 	  whether to stay in PS (for lower amount of buffered data) or exit PS (for higher
 	  amount of buffered data).
 endchoice
+
+config NRF_WIFI_MAX_PS_POLL_FAIL_CNT
+	int "Maximum number of PS-Poll Failures"
+	default 10
+	range 10 4294967295
+	help
+	  Maximum number of PS-Poll failures before entering QoS Null based power save.
+
+config NRF_WIFI_RX_STBC_HT
+	bool "Enable STBC for HT"
+	default y
+	help
+	  Enable STBC (Space-Time Block Coding) for HT mode.