package/rtl8723bu: bump to 2023-12-04 version

This version allows to build with Linux 6.7

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/rtl8723bu/rtl8723bu.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256  d0db523f256795d8f3284fa2ec03855f231747ede8337e878bc096325b965654  rtl8723bu-92c19318cb54ef96c2cfb4a22b2c98eb512812d8.tar.gz
+sha256  a36511894a612a9a05254e5938dafcc32b5ca46b8912582ccca84708e0f82cf9  rtl8723bu-49cb04d796d44debe965c1597f397f34ae277dbc.tar.gz

package/rtl8723bu/rtl8723bu.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RTL8723BU_VERSION = 92c19318cb54ef96c2cfb4a22b2c98eb512812d8
+RTL8723BU_VERSION = 49cb04d796d44debe965c1597f397f34ae277dbc
 RTL8723BU_SITE = $(call github,lwfinger,rtl8723bu,$(RTL8723BU_VERSION))
 RTL8723BU_LICENSE = GPL-2.0, proprietary (*.bin firmware blobs)