Mark the SUBSCRIBED_FEEDS_READ/WRITE permissions removed.

These permissions are definded by the platform to protect the
subscribed feeds provider which is not in the system, neither
is its contract specified in the system. Both the contract and
the implementation of the provider are in GmsCore. Hence, this
permissions shuld be declared by GmsCore, not the system. Until
GmsCore adds the permissions we have to keep this as removed
but present in the implementation to keep apps that use the
provider working.

bug:20192150

Change-Id: I3f38b01a159bb430c30948b14de7cdaf5cb50772
diff --git a/api/removed.txt b/api/removed.txt
index 0c433c3..326b05d 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -1,3 +1,12 @@
+package android {
+
+  public static final class Manifest.permission {
+    field public static final java.lang.String SUBSCRIBED_FEEDS_READ = "android.permission.SUBSCRIBED_FEEDS_READ";
+    field public static final java.lang.String SUBSCRIBED_FEEDS_WRITE = "android.permission.SUBSCRIBED_FEEDS_WRITE";
+  }
+
+}
+
 package android.content.pm {
 
   public class PackageInfo implements android.os.Parcelable {