Fix copy/paste error in 14ae586

This led to devices incorrectly flagging packages as non-compatible. With this
fix everything works as before.

F-Droid/src/org/fdroid/fdroid/compat/SupportedArchitectures.java

@@ -11,12 +11,12 @@ public class SupportedArchitectures extends Compatibility {
     @SuppressWarnings("deprecation")
     public static String[] getAbis() {
         if (hasApi(21)) {
-            return new String[]{Build.CPU_ABI};
+            return Build.SUPPORTED_ABIS;
         }
         if (hasApi(8)) {
             return new String[]{Build.CPU_ABI, Build.CPU_ABI2};
         }
-        return Build.SUPPORTED_ABIS;
+        return new String[]{Build.CPU_ABI};
     }
 
 }