3rdparty/intel-microcode: Update submodule to upstream main

Updating from commit id 6788bb0:
2023-08-08 12:04:21 -0600 - (microcode-20230808 Release)

to commit id ece0d29:
2023-11-14 10:19:09 -0600 - (microcode-20231114 Release)

This brings in 1 new commits:
ece0d29 microcode-20231114 Release

Change-Id: I1d65318015803d5ca11dcf52e4011f49cf3129a1
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79403
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
diff --git a/3rdparty/intel-microcode b/3rdparty/intel-microcode
index 6788bb0..ece0d29 160000
--- a/3rdparty/intel-microcode
+++ b/3rdparty/intel-microcode
@@ -1 +1 @@
-Subproject commit 6788bb07eb5f9e9b83c31ea1364150fe898f450a
+Subproject commit ece0d294a29a1375397941a4e6f2f7217910bc89