SF: Remove Scheduler::setRefreshSkipCount

This is an obsolete experiment dating back to L.

Bug: 130554049
Test: Build
Change-Id: Ib8dfb51177d72ebca1972dd294618b9685542180
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index bf03b13..e804923 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -4996,13 +4996,8 @@
                 updateColorMatrixLocked();
                 return NO_ERROR;
             }
-            // This is an experimental interface
-            // Needs to be shifted to proper binder interface when we productize
-            case 1016: {
-                n = data.readInt32();
-                // TODO(b/113612090): Evaluate if this can be removed.
-                mScheduler->setRefreshSkipCount(n);
-                return NO_ERROR;
+            case 1016: { // Unused.
+                return NAME_NOT_FOUND;
             }
             case 1017: {
                 n = data.readInt32();