Flash u-boot in image_pack_dist where applicable.

zlibs/imaging

@@ -161,6 +161,14 @@ image_pack_dist() {
 		sleep 1
 	}
 
+	case "$device_name" in
+		pinephone-dontbeevil)
+			notice "dd-ing u-boot bootloader to image"
+			sudo dd if="$R/dist/u-boot-sunxi-with-spl-sopine.bin" \
+				of="$loopdevice" bs=1024 seek=8 || zerr
+			;;
+	esac
+
 	sudo partx -dv $loopdevice || {
 		die "partx failed to remove $loopdevice"
 		zerr