UPSTREAM: clk: rockchip: add node-id for rk3036 emac hclk

UPSTREAM: clk: rockchip: add node-id for rk3036 emac hclk

Add the node-id for the emac hclk to the binding header.

Change-Id: I985b5eae1276f3393536fa59b1821eff6ccc154b
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Cc: Xing Zheng <zhengxing@rock-chips.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-clk@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from git.kernel.org next/linux-next.git master
 commit fb781c8e2a370d67acf7b8a8826e6f5e3ae1d7c6)