3rdparty/libgfxinit: Update submodule pointer

Updates to current master.

This includes:
- A fix for textmode scaling on G45
- Refactor things to rely less on inline proving
- Increased width of modeline fields to 32 bits

Change-Id: Iab2915b747f6e4fa4e78eb28fea29bb3a9b3b687
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/30311
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 0 deletions

diff --git a/3rdparty/libgfxinit b/3rdparty/libgfxinit
-Subproject 718c79bb0713b5b90c9cc44e03197dc777066e3
+Subproject f70eddafbc2c6045a14e2f8bbb3273ee738fbaf