release: arm64: Add PINE64-LTS configuration file

Pine64 isn't produced anymore but Pine64-LTS is.
This image works on the LTS release and the Sopine module.

Reviewed by:	gjb
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D16487

release/arm64/PINE64-LTS.conf

@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+EMBEDDED_TARGET_ARCH="aarch64"
+EMBEDDED_TARGET="arm64"
+EMBEDDEDBUILD=1
+EMBEDDEDPORTS="sysutils/u-boot-sopine"
+FAT_SIZE="54m -b 1m"
+FAT_TYPE="16"
+IMAGE_SIZE="2560M"
+KERNEL="GENERIC"
+MD_ARGS="-x 63 -y 255"
+NODOC=1
+PART_SCHEME="MBR"
+export BOARDNAME="PINE64-LTS"
+
+arm_install_uboot() {
+	UBOOT_DIR="/usr/local/share/u-boot/u-boot-sopine"
+	UBOOT_FILES="u-boot-sunxi-with-spl.bin"
+	chroot ${CHROOTDIR} dd if=${UBOOT_DIR}/${UBOOT_FILES} \
+		of=/dev/${mddev} bs=1k seek=8 conv=sync
+	
+	return 0
+}