modules: update openwrt

cd9998ef1b kernel: bump 5.15 to 5.15.171
0edb5d4fc0 mac80211: compatibility with kernel 6.6.59
25f85d4293 kernel: bump 5.15 to 5.15.170
e3b120f682 kernel: bump 5.15 to 5.15.169
b389c3d66f kernel: bump 5.15 to 5.15.168

modules

@@ -2,7 +2,7 @@ GLUON_FEEDS='gluon packages routing'
 
 OPENWRT_REPO=https://github.com/openwrt/openwrt.git
 OPENWRT_BRANCH=openwrt-23.05
-OPENWRT_COMMIT=33b45c0a0e1405d2b390e9231c29d5fb5314707a
+OPENWRT_COMMIT=cd9998ef1b7b842bf052fc5e7034f23a22e67bf7
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
 PACKAGES_GLUON_COMMIT=3d08b0fee8dc5d96d8bcdb985fad1d5564de4022