[S] Change in coreboot[master]: Update arm-trusted-firmware submodule to upstream master

[Elyes Haouas (Code Review)]

Elyes Haouas has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/72792 )

Change subject: Update arm-trusted-firmware submodule to upstream master
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Update arm-trusted-firmware submodule to upstream master

Updating from commit id 9881bb93a:
2022-11-21 19:12:00 +0100 - (Merge "docs(spm): update threat model" into integration)

to commit id 6264643a0:
2023-02-03 17:04:42 +0100 - (Merge "refactor(tc): update total compute gpu device node" into integration)

This brings in 335 new commits.

Change-Id: If4d8d5f5144f50a097c6118467e141c5fe78e812
Signed-off-by: Elyes Haouas 
---
M 3rdparty/arm-trusted-firmware
1 file changed, 19 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/72792/1

diff --git a/3rdparty/arm-trusted-firmware b/3rdparty/arm-trusted-firmware
index 9881bb9..6264643 160000
--- a/3rdparty/arm-trusted-firmware
+++ b/3rdparty/arm-trusted-firmware
@@ -1 +1 @@
-Subproject commit 9881bb93a3bc0a3ea37e9f093e09ab4b360a9e48
+Subproject commit 6264643a0711faef346cbbb6e3d928a198aeaf31