[U-Boot] [PATCH 03/13] binman: Add support for including spl/u-boot-spl-nodtb.bin

[sjg at google.com]

This file contains SPL image without a device tree. Add support for
including this in images.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/binman/etype/u_boot_spl_nodtb.py    | 17 +++++++++++++++++
 tools/binman/ftest.py                     |  5 +++++
 tools/binman/test/52_u_boot_spl_nodtb.dts | 11 +++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 tools/binman/etype/u_boot_spl_nodtb.py
 create mode 100644 tools/binman/test/52_u_boot_spl_nodtb.dts

Applied to u-boot-dm thanks!