Revert "RS: Add VP9 LoopFilter Intrinsic"

This has build errors with the x86 SDK.

This reverts commit 64048e720cf940cb0f7f6f9a4ab4f061918a1fd9.

Change-Id: Ia712a46abd06e2a580853c863bfa53410b7f99e9
diff --git a/rsDefines.h b/rsDefines.h
index e25cf71..fbc63cd 100644
--- a/rsDefines.h
+++ b/rsDefines.h
@@ -365,8 +365,7 @@
     RS_SCRIPT_INTRINSIC_ID_BLEND = 7,
     RS_SCRIPT_INTRINSIC_ID_3DLUT = 8,
     RS_SCRIPT_INTRINSIC_ID_HISTOGRAM = 9,
-    RS_SCRIPT_INTRINSIC_ID_INTER_PRED= 10,
-    RS_SCRIPT_INTRINSIC_ID_LOOP_FILTER = 11
+    RS_SCRIPT_INTRINSIC_ID_INTER_PRED= 10
 };
 
 typedef struct {