rtw88: Add firmware file for driver rtw88

This file contains the firmware for the new driver rtw88 for Realtek
RTL8822BE and RTL8822CE devices. It was provided by the Realtek
developer.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

WHENCE

@@ -2671,6 +2671,16 @@ Licence: Redistributable. See LICENCE.rtlwifi_firmware.txt for details.
 
 --------------------------------------------------------------------------
 
+Driver: rtw88 - Realtek 802.11ac WLAN driver for RTL8822BE and RTL8822CE
+
+Info: Sent to Larry Finger by Realtek engineer Yan-Hsuan Chuang <yhchuang@realtek.com>
+File: rtw88/rtw8822b_fw.bin
+File: rtw88/rtw8822c_fw.bin
+
+Licence: Redistributable. See LICENCE.rtlwifi_firmware.txt for details.
+
+--------------------------------------------------------------------------
+
 Driver: rtl8192ee - Realtek 802.11n WLAN driver for RTL8192EE
 
 Info: Initial version taken from Realtek version