Update OpenWrt base

modules

...te-to-LEDE-42f559ed70897a7b74dd3e6293b42e6d2e511eaa.patch

patches/openwrt/0013-fix-UBNT-XM-model-detection.patch

...-both-HWID-and-HWREV-on-upgrades-of-TP-LINK-devices.patch

...EL-ending-with-a-space-on-some-TP-LINK-like-devices.patch

...devices-in-AR71XX_MODEL-to-match-labels-image-names.patch

.../openwrt/0022-ar71xx-build-image-for-TL-WR710N-v2.1.patch

...dev-eth-fix-QCA9561-set-phy-interface-mode-and-mask.patch

.../openwrt/0032-tools-pkg-config-fix-build-with-GCC-6.patch

...-PLL-configuration-register-bitmask-for-QCA956x-SoC.patch

...e-sync-include-linux-compiler-.h-with-u-boot-master.patch

patches/openwrt/0034-ar71xx-update-QCA956x-support.patch

...hes/openwrt/0034-toolchain-gcc-fix-build-with-GCC-6.patch

...9-add-support-for-QCA956x-ethernet.patch-into-files.patch

...s/openwrt/0036-ar71xx-fix-MDIO-bus-probe-on-QCA956x.patch

...wrt/0037-ar71xx-fix-qca956x-ethernet-initialization.patch

...t/0038-ar71xx-Support-for-Ubiquiti-UniFi-AP-AC-LITE.patch

...39-ar71xx-Fix-eth0-support-for-Ubiquiti-UniFi-AP-AC.patch

.../openwrt/0040-ar71xx-Rename-unifiac-to-unifiac-lite.patch

...041-ar71xx-Add-support-for-Ubiquiti-UniFi-AP-AC-PRO.patch