[Buildroot] [git commit branch/2025.08.x] package/rtl8723bu: bump to 2025-09-08 version

[Thomas Perale]

commit: https://git.buildroot.net/buildroot/commit/?id=a788bace2563965c7a70f12a2b213d2338661150
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2025.08.x

This version allows to build with Linux 6.16

Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
Signed-off-by: Julien Olivain <ju.o at free.fr>
(cherry picked from commit a89c248f799e90d2b66f66c8bc3b11a499582353)
Signed-off-by: Thomas Perale <thomas.perale at mind.be>
---
 package/rtl8723bu/rtl8723bu.hash | 2 +-
 package/rtl8723bu/rtl8723bu.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/rtl8723bu/rtl8723bu.hash b/package/rtl8723bu/rtl8723bu.hash
index c0216dd1eb..39d2202d6e 100644
--- a/package/rtl8723bu/rtl8723bu.hash
+++ b/package/rtl8723bu/rtl8723bu.hash
@@ -1,2 +1,2 @@
 # Locally computed
-sha256  e50ce66539a5216b91460b8278606874040f3c21ce8afbe1f5e84595dafa6868  rtl8723bu-523cb38e4c62bb181d6b95024884e938835cf8cf.tar.gz
+sha256  f0d5fecf6f8fd9668d46c462d0cdb13d5cb91ecc383123989812f3d50ff28e65  rtl8723bu-89b6e527ad6bbae19caa6781ebac849b927d87db.tar.gz
diff --git a/package/rtl8723bu/rtl8723bu.mk b/package/rtl8723bu/rtl8723bu.mk
index d9719a2cad..92fd93ccd2 100644
--- a/package/rtl8723bu/rtl8723bu.mk
+++ b/package/rtl8723bu/rtl8723bu.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RTL8723BU_VERSION = 523cb38e4c62bb181d6b95024884e938835cf8cf
+RTL8723BU_VERSION = 89b6e527ad6bbae19caa6781ebac849b927d87db
 RTL8723BU_SITE = $(call github,benetti-engineering,rtl8723bu,$(RTL8723BU_VERSION))
 RTL8723BU_LICENSE = GPL-2.0, proprietary (*.bin firmware blobs)