build system: rename fmap.h to fmap_config.h

There's an in-tree fmap.h, and the file generated by fmaptool is likely
used in tandem with it. To avoid problems, rename the generated file
(which so far isn't used).

Change-Id: I95dfde513a7f78677cf18ecd7ce8745e40af316b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/14570
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed