matrix: graphics.composer@2.1-2

Test: builds
Bug: 79871481
Change-Id: Icaa31db4b6c5795474fd423a3ac65562fb6a6e6d
diff --git a/compatibility_matrices/compatibility_matrix.3.xml b/compatibility_matrices/compatibility_matrix.3.xml
index 9bc76ea..ca4252f 100644
--- a/compatibility_matrices/compatibility_matrix.3.xml
+++ b/compatibility_matrices/compatibility_matrix.3.xml
@@ -185,7 +185,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.graphics.composer</name>
-        <version>2.1</version>
+        <version>2.1-2</version>
         <interface>
             <name>IComposer</name>
             <instance>default</instance>