rw61x: fix wrong BLE/15.4 combo firmware name

Wrong firmware name is currently used by the MONOLITHIC_NXP_NBU feature
leading to build issues even after running `west blobs fetch hal_nxp`
Fix it by using the correct name.

Signed-off-by: Axel Le Bourhis <[email protected]>

Author: axelnxp

zephyr/src/rw61x/CMakeLists.txt

@@ -16,7 +16,7 @@ if(CONFIG_NXP_MONOLITHIC_WIFI OR CONFIG_NXP_MONOLITHIC_NBU)
 	endif()
 	if(CONFIG_NXP_MONOLITHIC_NBU)
 		if(CONFIG_SOC_RW612)
-			set(signed_binary_blob_name rw61x_sb_combo_a2.bin)
+			set(signed_binary_blob_name rw61x_sb_ble_15d4_combo_a2.bin)
 		else()
 			set(signed_binary_blob_name rw61x_sb_ble_a2.bin)
 		endif()