builddeb: Install our dtbs under /boot/dtbs/$version

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

scripts/package/builddeb

@@ -153,6 +153,7 @@ if is_enabled CONFIG_OF_EARLY_FLATTREE; then
 	# Only some architectures with OF support have this target
 	if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then
 		$MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
+		$MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/boot/dtbs/$version" dtbs_install
 	fi
 fi