Merge "Clarify javadoc of setPermissionPolicy" into mnc-dev

     * requests by applications. The policy can allow for normal operation which prompts the

     * user to grant a permission, or can allow automatic granting or denying of runtime

     * permission requests by an application. This also applies to new permissions declared by app

     * updates.

     * updates. When a permission is denied or granted this way, the effect is equivalent to setting

     * the permission grant state via {@link #setPermissionGrantState}.

     *

     * <p/>As this policy only acts on runtime permission requests, it only applies to applications

     * built with a {@code targetSdkVersion} of {@link android.os.Build.VERSION_CODES#MNC} or later.

     *

     * @param admin Which profile or device owner this request is associated with.

     * @param policy One of the policy constants {@link #PERMISSION_POLICY_PROMPT},

     * {@link #PERMISSION_POLICY_AUTO_GRANT} and {@link #PERMISSION_POLICY_AUTO_DENY}.

     *

     * @see #setPermissionGrantState

     */

    public void setPermissionPolicy(@NonNull ComponentName admin, int policy) {

        try {