modules: debug: mipi-sys-t: PR 14 "potential error warning removed"

Adjusted code where a deliberate assignment happened in a q-mark
operator, which caused IAR to give a warning
"did you mean '==' instead of '=' ?"

Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>

west.yml

@@ -311,7 +311,7 @@ manifest:
       path: modules/debug/mipi-sys-t
       groups:
         - debug
-      revision: 71ace1f5caa03e56c8740a09863e685efb4b2360
+      revision: pull/14/head
     - name: net-tools
       revision: 93acc8bac4661e74e695eb1aea94c7c5262db2e2
       path: tools/net-tools