feat: Update Buildroot to 2020.02.6

This closes #3

rpi0/defconfig

@@ -7,7 +7,7 @@ BR2_CCACHE_DIR="$(HOME)/buildroot/ccache"
 BR2_PACKAGE_OVERRIDE_FILE="$(BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH)/local.mk"
 BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH)/patch"
 BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 BR2_TARGET_GENERIC_HOSTNAME="yioremote"
 BR2_TARGET_GENERIC_ISSUE="Welcome to YIO Remote"
@@ -20,12 +20,12 @@ BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH)/$(PROJECT
 BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH)/$(PROJECT_NAME)/post-image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/raspberrypi-kernel_1.20190401-1.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,64d0a9870ac14d5eb5253f67d984ae348eec1393)/linux-64d0a9870ac14d5eb5253f67d984ae348eec1393.tar.gz"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH)/$(PROJECT_NAME)/kernel_config"
 BR2_LINUX_KERNEL_LZO=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-0-w"
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-zero-w"
 BR2_PACKAGE_FFMPEG=y
 BR2_PACKAGE_JQ=y
 BR2_PACKAGE_FBV=y
@@ -45,7 +45,6 @@ BR2_PACKAGE_LIBZIP=y
 BR2_PACKAGE_CA_CERTIFICATES=y
 BR2_PACKAGE_GNUTLS=y
 BR2_PACKAGE_LIBNSS=y
-BR2_PACKAGE_OPENSSL=y
 BR2_PACKAGE_LIBOPENSSL_ENGINES=y
 BR2_PACKAGE_LIBDRM=y
 BR2_PACKAGE_TIFF=y
@@ -59,7 +58,7 @@ BR2_PACKAGE_LIBVPX=y
 BR2_PACKAGE_GLIB_NETWORKING=y
 BR2_PACKAGE_LIBCGI=y
 BR2_PACKAGE_LIBCURL=y
-BR2_PACKAGE_CURL=y
+BR2_PACKAGE_LIBCURL_CURL=y
 BR2_PACKAGE_LIBCURL_GNUTLS=y
 BR2_PACKAGE_LIBEVDEV=y
 BR2_PACKAGE_AVAHI=y
@@ -99,15 +98,16 @@ BR2_PACKAGE_WPA_SUPPLICANT=y
 BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT=y
 BR2_PACKAGE_WPA_SUPPLICANT_WIFI_DISPLAY=y
 BR2_PACKAGE_WPA_SUPPLICANT_EAP=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPA3=y
 BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
 BR2_PACKAGE_WPA_SUPPLICANT_WPA_CLIENT_SO=y
 BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
+BR2_PACKAGE_WPA_SUPPLICANT_DBUS=y
 BR2_PACKAGE_BASH=y
 # BR2_PACKAGE_SYSTEMD_HWDB is not set
 # BR2_PACKAGE_SYSTEMD_MYHOSTNAME is not set
-BR2_PACKAGE_SYSTEMD_RFKILL=y
 BR2_PACKAGE_UTIL_LINUX_KILL=y
-BR2_PACKAGE_UTIL_LINUX_RFKILL=y
 BR2_PACKAGE_NANO=y
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y

rpi0/genimage.cfg

@@ -3,7 +3,7 @@ image boot.vfat {
     # set volume name with mkfs.vfat parameter
     extraargs = "-n \"YIO BOOT\""
     files = {
-      "bcm2708-rpi-0-w.dtb",
+      "bcm2708-rpi-zero-w.dtb",
       "config.txt",
       "cmdline.txt",
       "config.json",