linux-firmware: add Marvell USB8797-B0 firmware image

Version 14.69.11.p179

This is for Marvell Avastar 88W8797 Rev B0 combo chip with USB
interfaces for both WLAN and Bluetooth.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Frank Huang <frankh@marvell.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

WHENCE

@@ -715,6 +715,9 @@ Driver: mwifiex - Marvell Wi-Fi fullmac-type 802.11n card
 File: mrvl/sd8787_uapsta.bin
 Version: 14.66.9.p96
 
+File: mrvl/usb8797_uapsta.bin
+Version: 14.69.11.p179
+
 Licence: Redistributable. See LICENCE.Marvell for details.  Originates from
 http://git.marvell.com/?p=mwifiex-firmware.git