modules: update OpenWrt

9b14c7d3d1 netifd: handle hotplug event socket errors
e33612484a brcm63xx: HG655b: fix the imagetag at dts
ef17edae3d kernel: bump 4.14 to 4.14.97
21762fe9d6 kernel: bump 4.9 to 4.9.154
ab41836321 mt76: update to the latest version
026f08a610 kernel: bump 4.14 to 4.14.96
1f1f421af6 kernel: bump 4.9 to 4.9.153

Compile-tested: ar71xx-generic, ramips-mt7621, x86-64

modules

@@ -2,7 +2,7 @@ GLUON_FEEDS='packages routing luci gluon'
 
 OPENWRT_REPO=https://git.openwrt.org/openwrt/openwrt.git
 OPENWRT_BRANCH=openwrt-18.06
-OPENWRT_COMMIT=13eeee7b2b764794dd54f39c596f94a64f47d2ca
+OPENWRT_COMMIT=9b14c7d3d1fb7666a9d75373b87fb8c8179ef21c
 
 PACKAGES_PACKAGES_REPO=https://github.com/openwrt/packages.git
 PACKAGES_PACKAGES_BRANCH=openwrt-18.06