Update to current master. This includes: - G45 support - fixes scaling on eDP (needed for working textmode on eDP) - gfx_test drawing and moving cursors - Adding support for Tiling on <= Haswell - Allow changes to the framebuffer configurarion without resetting the pipe. Change-Id: I4ff3c17ec7308115de7bf2f2bb9276c2fad41253 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26823 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>