[PATCH v4 19/19] fs: Record loaded files in an ad-hoc bootflow

[Simon Glass]

This makes a start on dealing with images loaded outside the context of
bootstd. For now, it just records these images. They can be listed using
the 'bootstd images' command.

Often, very little is known about these images, but future work could
perhaps use the filename or contents to detect the type.

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

Changes in v4:
- Rebase on top of -master (which now has bootflow_efi() test)

Changes in v3:
- Add new patch to record loaded files in an ad-hoc bootflow

Changes in v2:
- Drop patches already applied
- Drop patches which add new image types
- Update to use a new image-type enum in bootflow.h

 doc/develop/bootstd/overview.rst |  3 +++
 fs/fs.c                          | 15 +++++++++++++++
 test/boot/bootflow.c             | 20 ++++++++++++++++++++
 3 files changed, 38 insertions(+)

Applied to ci/master, thanks!