Add android.hardware.drm@1.4

Bug: 136119370
Test: GtsMediaTestCases MediaDrmTest#testRequiresSecureDecoder
Change-Id: If7bec99c7a1c98da9f85876722e6da88a425b1e7
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 7c41d1f..c7266f9 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -198,7 +198,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.drm</name>
-        <version>1.3</version>
+        <version>1.3-4</version>
         <interface>
             <name>ICryptoFactory</name>
             <regex-instance>.*</regex-instance>