package/rtl8821cu: bump to version 2023-03-19 on main branch

With this bump Linux 6.3 is supported.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Christian Stewart <christian@paral.in>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/rtl8821cu/rtl8821cu.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  1d090da292c3f9322603846467a80278670211fcde3354dcabfe32c449992493  rtl8821cu-69c903b75bde36293c66b25c051916a74dbadf58.tar.gz
-sha256  af54d00efc57cfce664171ac8be2a20c0f290b1b5c1a67bb2eba7b6380276c4e  LICENSE
+sha256  32589c3ac3ffde6de3ecaca83570ab07a2b92a66e3265294b0469375b007a480  rtl8821cu-80781de376007ecd778dfb2bef05533e3a6cc7c6.tar.gz
+sha256  22cdb0a9cf492dbf05c5b27381a5c0e73ae0d4622427b522b0ba92b7495e5fb0  LICENSE

package/rtl8821cu/rtl8821cu.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RTL8821CU_VERSION = 69c903b75bde36293c66b25c051916a74dbadf58
+RTL8821CU_VERSION = 80781de376007ecd778dfb2bef05533e3a6cc7c6
 RTL8821CU_SITE = $(call github,morrownr,8821cu-20210916,$(RTL8821CU_VERSION))
 RTL8821CU_LICENSE = GPL-2.0
 RTL8821CU_LICENSE_FILES = LICENSE