ramips: fix indentation and other mistakes in .dts{, i} files

The following patch fixes:
 * wrong indentations
 * doubled gpio-keys-polled nodes (DIR-300-B7, DIR-320-B1, DIR-610-A1)
 * duplicate spacings
 * empty lines at end of files and after last child nodes
 * trailing and leading whitespace
 * unnecessary and commented-out code
 * missing empty lines between nodes and between properties and nodes
 * unnecessary empty lines between nodes properties [1]

in .dts{,i} files, for ramips target.

[1] Some of empty lines in SOCs dtsi files were left untouched, because they seem to be there for a reason (readability?).

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>

SVN-Revision: 46613

target/linux/ramips/dts/D105.dts

@@ -18,7 +18,6 @@
 	cfi@1f000000 {
 		compatible = "cfi-flash";
 		reg = <0x1f000000 0x800000>;
-
 		bank-width = <2>;
 		device-width = <2>;
 		#address-cells = <1>;
@@ -50,10 +49,12 @@
 
 	gpio-leds {
 		compatible = "gpio-leds";
+
 		power {
 			label = "d105:red:power";
 			gpios = <&gpio0 0 1>;
 		};
+
 		wps {
 			label = "d105:green:usb";
 			gpios = <&gpio0 13 1>;
@@ -65,6 +66,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <20>;
+
 		reset {
 			label = "reset";
 			gpios = <&gpio0 10 1>;