WORKSPACE: bump intel_ucode

Update intel_ucode to get the latest microcode for newer Intel CPUs.

Change-Id: I5035de1b84a6d190904c1d89258162a26f98774c
Reviewed-on: https://review.monogon.dev/c/monogon/+/1411
Reviewed-by: Leopold Schabel <leo@monogon.tech>
Tested-by: Jenkins CI
diff --git a/WORKSPACE b/WORKSPACE
index 398622a..97739a0 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -143,7 +143,7 @@
 
 intel_ucode_external(
     name = "intel_ucode",
-    version = "20220207",
+    version = "20230214",
 )
 
 load("//third_party/edk2:external.bzl", "edk2_external")