HDCP: use getCaps() to query HDCP caps

Bug: 10609422
Change-Id: I8bfbd761b58d5b333db38f5e3cea806abb04443c
diff --git a/media/libmediaplayerservice/HDCP.cpp b/media/libmediaplayerservice/HDCP.cpp
index c2ac1a3..afe3936 100644
--- a/media/libmediaplayerservice/HDCP.cpp
+++ b/media/libmediaplayerservice/HDCP.cpp
@@ -107,11 +107,7 @@
         return NO_INIT;
     }
 
-    // TO-DO:
-    // Only support HDCP_CAPS_ENCRYPT (byte-array to byte-array) for now.
-    // use mHDCPModule->getCaps() when the HDCP libraries get updated.
-    //return mHDCPModule->getCaps();
-    return HDCPModule::HDCP_CAPS_ENCRYPT;
+    return mHDCPModule->getCaps();
 }
 
 status_t HDCP::encrypt(