scripts/dts/extract_dts_includes.py: allow multiple fixup files

Allow the script to take multiple -f (fixup) file options.  We output
the fixup files in order that the -f options are passed.  This will
allow us to have a common soc fixup and board fixup if we desire.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
1 file changed