ARM: dts: AM33xx: updated default ECC scheme in nand-ecc-opt

This patch updated MTD/NAND DT node binding to replace deprecated bindings
as per following commit.
    commit ac65caf5
    ARM: OMAP2+: cleaned-up DT support of various ECC schemes
    Also Refer: Documentation/devicetree/bindings/mtd/gpmc-nand.txt
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NPekon Gupta <pekon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-evm.dts

@@ -434,9 +434,9 @@ &gpmc {
 	ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */
 	nand@0,0 {
 		reg = <0 0 0>; /* CS0, offset 0 */
-		nand-bus-width = <8>;
 		ti,nand-ecc-opt = "bch8";
-		gpmc,device-nand = "true";
+		ti,elm-id = <&elm>;
+		nand-bus-width = <8>;
 		gpmc,device-width = <1>;
 		gpmc,sync-clk-ps = <0>;
 		gpmc,cs-on-ns = <0>;
@@ -460,7 +460,6 @@ nand@0,0 {
 		gpmc,wait-monitoring-ns = <0>;
 		gpmc,wr-access-ns = <40>;
 		gpmc,wr-data-mux-bus-ns = <0>;
-		elm_id = <&elm>;
 		/* MTD partition table */
 		/* All SPL-* partitions are sized to minimal length
 		 * which can be independently programmable. For

arch/arm/boot/dts/omap3430-sdp.dts

@@ -103,9 +103,8 @@ nand@1,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		reg = <1 0 0x08000000>;
+		ti,nand-ecc-opt = "ham1";
 		nand-bus-width = <8>;
-
-		ti,nand-ecc-opt = "sw";
 		gpmc,cs-on-ns = <0>;
 		gpmc,cs-rd-off-ns = <36>;
 		gpmc,cs-wr-off-ns = <36>;