mac80211: backport ath9k GPIO support

...-ICMPv6-redirects-with-prohibited-blackholed-source.patch

...0011-lua-fix-installation-of-headers-for-host-build.patch

...e-fallback-to-vmalloc-instead-of-oom-kill-processes.patch

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

...nwrt/0014-base-files-implemented-basic-GPIO-control.patch

...ign-proper-GPIO-pin-for-Ubiquiti-Nanostation-models.patch

...hes/openwrt/0016-netifd-update-to-latest-git-master.patch

...-fix-platform_export_bootpart-for-Xen-virtual-disks.patch

...penwrt/0018-Support-LibreSSL-as-provider-of-openssl.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

...-build-fix-configure-compatiblity-with-POSIX-shells.patch

...ort-name-which-was-only-added-in-the-latest-version.patch

...wrt/0025-tools-compile-flock-before-everything-else.patch

...-been-built-yet-fall-back-to-unlocked-shell-command.patch

...nloads-fixes-race-conditions-with-multiple-variants.patch

...8-download.mk-fix-packed-checkout-mirroring-support.patch

...nwrt/0029-kernel-backport-spi-nor-driver-from-4.4.9.patch