[XS] Change in coreboot[master]: Update libgfxinit submodule to upstream main

[Stefan Reinauer (Code Review)]

Stefan Reinauer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75776?usp=email )

Change subject: Update libgfxinit submodule to upstream main
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Update libgfxinit submodule to upstream main

Updating from commit id 1b04c51:
2021-06-15 09:18:01 +0000 - (sed: Get rid of +)

to commit id 732feb4:
2023-06-04 12:14:31 +0000 - (gma i2c: Update for Tiger Lake)

This brings in 21 new commits:
732feb4 gma i2c: Update for Tiger Lake
fc49b60 gma: Update PCH Rawclk programming for TGL
1b65b84 gma: Update BDSM register offset for TGL onwards
79a5379 gma pcode: Add Mailbox_Read procedure
b6df683 gma registers: Update for Tiger Lake and Alder Lake
24748f3 dp aux: Add support for TGL
e9631d8 gma: Begin Alder Lake (ADL) integration
605660b gma: Begin Tiger Lake (TGL) integration
0dadb67 gma pch-transcoder: Work around GNAT issue
fe80fbb common: Turn off VGA when not in use anymore
793f4f8 gma: Correct Global annotation for Initialize()
1dff38c gma: Make HW.GFX.GMA.SPLL package private
c68cafa gma skylake: Avoid aliasing of Config.State
17b513e gma: Shuffle warning justifications to support old and new tooling
3c1ac18 display probing: Update warning justification
b636d81 framebuffer filler: Extend loop invariant to assist prover
420e863 dp info: Provide Link_Status'Object_Size and padding
066e52e Fix "unnecessary with of ancestor [-gnatwr]"
b789e86 dp training: Fix `EQ_Delay` function
7769b52 hw-gfx-dp_info.adb: Fix reading `Aux_RD_Interval`
f47ec05 README: Fix hyphenations in markdown

Change-Id: If3d9db42fdc52f9477c38206b3b6752bd9a45e78
Signed-off-by: Stefan Reinauer 
---
M 3rdparty/libgfxinit
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/75776/1

diff --git a/3rdparty/libgfxinit b/3rdparty/libgfxinit
index 066e52e..732feb4 160000
--- a/3rdparty/libgfxinit
+++ b/3rdparty/libgfxinit
@@ -1 +1 @@
-Subproject commit 066e52eeaa329d782ccee96265a6a351fc395bf1
+Subproject commit 732feb414dcb58e9282d25fc8c569d372d179f47