tree f5a773d98a397109bf5ca95abcc70dbc6f543328
parent b9028bcd018224f1d532d8c975549aaa7163417c
author Simon Glass <sjg@chromium.org> 1637726990 -0700
committer Simon Glass <sjg@chromium.org> 1638721361 -0700

binman: Allow extracting a file in an alternative format

In some cases entries encapsulate other data and it is useful to access
the data within. An example is the fdtmap which consists of a 16-byte
header, followed by a devicetree.

Provide an option to specify an alternative format when extracting files.
In the case of fdtmap, this is 'fdt', which produces an FDT file which can
be viewed with fdtdump.

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