build: allow MEDIA_PERFORMANCE_CLASS for R

This is now defined for R and up.

Bug: 186800737
Change-Id: I32774c7973f04cdf5271a285853b15195205c704
diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
index 7b8fdd7..b3a4385 100755
--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -311,7 +311,7 @@
          * booted, but it may increase when the hardware manufacturer provides an OTA update.
          * <p>
          * Possible non-zero values are defined in {@link Build.VERSION_CODES} starting with
-         * {@link Build.VERSION_CODES#S}.
+         * {@link Build.VERSION_CODES#R}.
          */
         public static final int MEDIA_PERFORMANCE_CLASS =
                 DeviceProperties.media_performance_class().orElse(0);