nrf_wifi: Enable build-time configuration for nRF71 features

Added configuration options to support nRF71-specific functionality:
1. Host command interface for passing RX buffers to UMAC firmware
2. Support for software-based HPQM (soft_hpqm)

Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>

Author: ajayparida

drivers/wifi/nrf_wifi/Kconfig.nrfwifi

@@ -934,3 +934,17 @@ config NRF_WIFI_DYNAMIC_ED
 	  This option enables support for proprietary algorithm to
 	  enhance performance in high-traffic channels.
 endif # WIFI_NRF70
+
+config WIFI_NRF71
+	bool "For nrf71 rx buffer and softhpqm support testing"
+	select EXPERIMENTAL
+	help
+	  Enable to test RX buffer command & softhpqm support
+if WIFI_NRF71
+config NRF71_RX_BUFF
+	bool "Enable to send command with host RX buffer to firmware"
+config NRF71_SOFT_HPQM
+	select EXPERIMENTAL
+	select NRF71_RX_BUFF
+	bool "Soft HPQM support"
+endif # WIFI_NRF71