ARM: dts: socfpga: Fix the ethernet clock phandle

The ethernet block clock phandle must point to the clock node which
represents the clock which directly supply the ethernet block. This
is emac_x_clk , not emacx_clk , so fix this.

From: Pavel Machek <pavel@denx.de>
Signed-off-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NDinh Nguyen <dinguyen@kernel.org>

arch/arm/boot/dts/socfpga.dtsi

@@ -557,7 +557,7 @@
 			interrupts = <0 115 4>;
 			interrupt-names = "macirq";
 			mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
-			clocks = <&emac0_clk>;
+			clocks = <&emac_0_clk>;
 			clock-names = "stmmaceth";
 			resets = <&rst EMAC0_RESET>;
 			reset-names = "stmmaceth";
@@ -575,7 +575,7 @@
 			interrupts = <0 120 4>;
 			interrupt-names = "macirq";
 			mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
-			clocks = <&emac1_clk>;
+			clocks = <&emac_1_clk>;
 			clock-names = "stmmaceth";
 			resets = <&rst EMAC1_RESET>;
 			reset-names = "stmmaceth";