gma: Split out config derivation and port probing

The GMA package has grown way too big. Move derivation of the internal
configuration into new package `Config_Helpers`, EDID probing into new
package `Display_Probing`.

Change-Id: Ib49ac7b00367be4295d18dba3afd1a0692e0497f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/17757
Reviewed-by: Adrian-Ken Rueegsegger <ken@codelabs.ch>
7 files changed
tree: dfcfa082dcf1ab6dc31ccf9a50a9ed4a08c8539c
  1. common/
  2. configs/
  3. .gitignore
  4. COPYING
  5. Makefile
  6. Makefile.inc
  7. TODO