sync dts copyrights

.gitignore

include/dt-bindings/net/ti-dp83867.h

src/arm/am335x-abbbi.dts

src/arm/am335x-bone-common-no-capemgr.dtsi

src/arm/am335x-bone-common-univ.dtsi

src/arm/am335x-bone-common-universal-pins.dtsi

src/arm/am335x-bone-common.dtsi

src/arm/am335x-bone-jtag.dtsi

src/arm/am335x-bone-pinmux-can0.dtsi

src/arm/am335x-bone-pinmux-panel-1024x600-24bit.dtsi

src/arm/am335x-bone-pinmux-ttyS1.dtsi

src/arm/am335x-bone-pinmux-ttyS2.dtsi

src/arm/am335x-bone-pinmux-ttyS4.dtsi

src/arm/am335x-bone-uboot-univ.dts

src/arm/am335x-bone.dts

src/arm/am335x-boneblack-audio.dts

src/arm/am335x-boneblack-bbb-exp-c.dts

src/arm/am335x-boneblack-bbb-exp-r.dts

src/arm/am335x-boneblack-bbbmini.dts

src/arm/am335x-boneblack-common.dtsi