package/rtl8821au: bump version

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/rtl8821au/rtl8821au.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 26e1a72b553a044ec34b57d9264ae7616c008a598a9009faba51331b55285a5b  rtl8821au-4c298b160253a7efa507c8ecdb868d1579ad02a7.tar.gz
+sha256 64d068b92215f06f877629b2e6cd5da41329ac1222104ff9dc7ec504ca23af09  rtl8821au-116a3abe7783b023655e9917afe2d1eabe178028.tar.gz

package/rtl8821au/rtl8821au.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RTL8821AU_VERSION = 4c298b160253a7efa507c8ecdb868d1579ad02a7
+RTL8821AU_VERSION = 116a3abe7783b023655e9917afe2d1eabe178028
 RTL8821AU_SITE = $(call github,ulli-kroll,rtl8821au,$(RTL8821AU_VERSION))
 RTL8821AU_LICENSE = GPLv2, proprietary (rtl8821au.bin firmware)
 RTL8821AU_LICENSE_FILES = COPYING