modules: bump OpenWrt

d6d9f58290 ipq806x: use switch trigger for WAN LED on NETGEAR boards
bee28adf6e hostapd: enable PMKSA and OK caching for WPA3-Personal
5d6308ecae scripts/dl_github_archive.py: fix python3 str, bytes confusion

modules

@@ -2,7 +2,7 @@ GLUON_FEEDS='packages routing luci gluon'
 
 OPENWRT_REPO=https://git.openwrt.org/openwrt/openwrt.git
 OPENWRT_BRANCH=openwrt-19.07
-OPENWRT_COMMIT=22c443c20cab4760b201ccd9995a4ed6053aa810
+OPENWRT_COMMIT=d6d9f582907630c77309a13a42781010adfff441
 
 PACKAGES_PACKAGES_REPO=https://github.com/openwrt/packages.git
 PACKAGES_PACKAGES_BRANCH=openwrt-19.07