ARM: dts: sirf: add lost clocks for cphifbg

This patch adds lost clocks property(index 42) for cphifbg node in prima2 and
atlas6 dtsi.
Signed-off-by: NBarry Song <Baohua.Song@csr.com>

arch/arm/boot/dts/atlas6.dtsi

@@ -69,6 +69,7 @@
 			cphifbg@88030000 {
 				compatible = "sirf,prima2-cphifbg";
 				reg = <0x88030000 0x1000>;
+				clocks = <&clks 42>;
 			};
 		};
 

arch/arm/boot/dts/prima2.dtsi

@@ -80,6 +80,7 @@
 			cphifbg@88030000 {
 				compatible = "sirf,prima2-cphifbg";
 				reg = <0x88030000 0x1000>;
+				clocks = <&clks 42>;
 			};
 		};