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

[Stefan Reinauer (Code Review)]

Stefan Reinauer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75777?usp=email )

Change subject: Update opensbi submodule to upstream main
......................................................................

Update opensbi submodule to upstream main

Updating from commit id 215421c:
2019-11-15 17:42:55 +0530 - (lib: Remove date and time from init message)

to commit id 355796c:
2023-06-06 16:01:14 +0530 - (lib: utils/irqchip: Use scratch space to save per-HART IMSIC pointer)

This brings in 959 new commits.

Change-Id: I30b87c63816d7241081fed902d243b2a4533f008
Signed-off-by: Stefan Reinauer 
---
M 3rdparty/opensbi
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/77/75777/1

diff --git a/3rdparty/opensbi b/3rdparty/opensbi
index 5019fd1..355796c 160000
--- a/3rdparty/opensbi
+++ b/3rdparty/opensbi
@@ -1 +1 @@
-Subproject commit 5019fd124b4c46e1581129c5154fc2cdd3b777ed
+Subproject commit 355796c5bc1906d749850e4215e0f7f53802ba5b