Update buidlroot to version 2016.08.1

bsp/buildroot/configs/gdb_bfin_bf512_defconfig

@@ -0,0 +1,34 @@
+# Architecture
+BR2_bfin=y
+BR2_bf512=y
+
+# Filesystem
+BR2_TARGET_ROOTFS_INITRAMFS=y
+# BR2_TARGET_ROOTFS_TAR is not set
+
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/gdb/post-build.sh"
+
+# Linux headers same as kernel, a 4.6 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_6=y
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.6.3"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/gdb/bfin-bf512/linux-4.6.config"
+BR2_LINUX_KERNEL_VMLINUX=y
+
+# Serial port config
+BR2_TARGET_GENERIC_GETTY=y
+BR2_TARGET_GENERIC_GETTY_PORT="ttyBF0"
+
+# use minimal busybox with hush
+BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
+
+# compile gdb sim
+BR2_PACKAGE_HOST_GDB=y
+# BR2_PACKAGE_HOST_GDB_TUI is not set
+# BR2_PACKAGE_HOST_GDB_PYTHON is not set
+BR2_PACKAGE_HOST_GDB_SIM=y
+