Fix license_type. st.com am: cf78763c2b

Original change: https://android-review.googlesource.com/c/platform/external/ms-tpm-20-ref/+/1556648

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic721f0b8ecaa745271cfb354542167891f700ca6
diff --git a/METADATA b/METADATA
index 81c313d..d0ebd82 100644
--- a/METADATA
+++ b/METADATA
@@ -6,7 +6,7 @@
     value: "https://github.com/microsoft/ms-tpm-20-ref.git"
   }
   version: "f640b4bdb3a0fe944628e9f7df1362e2b9aa647d"
-  license_type: NOTICE
+  license_type: BY_EXCEPTION_ONLY
   last_upgrade_date {
     year: 2020
     month: 12