Merge "Add ISecretkeeper/default" into main am: e1ac7c65a2 am: 0e0b3459a4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2856630

Change-Id: I1a45955a9432092b34fc164f690306571a1fd1fb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/compatibility_matrices/compatibility_matrix.9.xml b/compatibility_matrices/compatibility_matrix.9.xml
index 3d7ecb6..d210304 100644
--- a/compatibility_matrices/compatibility_matrix.9.xml
+++ b/compatibility_matrices/compatibility_matrix.9.xml
@@ -331,6 +331,7 @@
         <version>1</version>
         <interface>
             <name>ISecretkeeper</name>
+            <instance>default</instance>
             <instance>nonsecure</instance>
         </interface>
     </hal>