Bump buildroot to 2019.02

bsp/buildroot/configs/arcturus_ucls1012a_defconfig

@@ -0,0 +1,36 @@
+# Architecture
+BR2_aarch64=y
+
+# Linux headers same as kernel, a 4.1 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+
+# System settings
+BR2_TARGET_GENERIC_HOSTNAME="ucls1012a"
+BR2_TARGET_GENERIC_ISSUE="Welcome to uCLS1012A-SOM"
+BR2_SYSTEM_DHCP="eth0"
+BR2_ROOTFS_OVERLAY="board/arcturus/aarch64-ucls1012a/rootfs_overlay"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/arcturus/aarch64-ucls1012a/post-image.sh"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,ArcturusNetworks,uCLS1012A-kernel,v0.2.1811)/linux-v0.2.1811.tar.gz"
+BR2_LINUX_KERNEL_DEFCONFIG="ucls1012a"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="arcturus/arc-ucls1012a"
+
+# Filesystem
+BR2_TARGET_ROOTFS_CPIO=y
+BR2_TARGET_ROOTFS_CPIO_GZIP=y
+
+# U-boot
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/ArcturusNetworks/uCLS1012A-uboot.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="v0.2.1823"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="UCLS1012A_QSPI128"
+
+# Tools
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y