ARM: dts: imx6qdl: Remove OCRAM clock from VPU node

According to Documentation/devicetree/bindings/media/coda.txt:

- clock-names : Should be "ahb", "per"

The OCRAM clock is already provided inside the ocram node, so remove the OCRAM
clock from the VPU node.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx6qdl.dtsi

@@ -339,9 +339,8 @@ vpu: vpu@02040000 {
 				             <0 12 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "bit", "jpeg";
 				clocks = <&clks IMX6QDL_CLK_VPU_AXI>,
-					 <&clks IMX6QDL_CLK_MMDC_CH0_AXI>,
-					 <&clks IMX6QDL_CLK_OCRAM>;
-				clock-names = "per", "ahb", "ocram";
+					 <&clks IMX6QDL_CLK_MMDC_CH0_AXI>;
+				clock-names = "per", "ahb";
 				resets = <&src 1>;
 				iram = <&ocram>;
 			};