drivers: wifi: Add Kconfig for Dynamic Bandwidth Signalling

Add Kconfig in init command for Dynamic Bandwidth Signalling.

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

Author: kapbh

drivers/wifi/nrf700x/Kconfig

@@ -781,3 +781,8 @@ config NRF_WIFI_RX_STBC_HT
 	default y
 	help
 	  Enable STBC (Space-Time Block Coding) for HT mode.
+
+config NRF_WIFI_DYNAMIC_BANDWIDTH_SIGNALLING
+	bool "Dynamic bandwidth signalling for Wi-Fi"
+	help
+	  This option enables support for dynamic bandwidth signalling.