ARM: at91/dt/trivial: correct file headers for SAMA5D3 SoC peripherals

File name had at91 prefix, which is not the case anymore for SAMA5D3.
AT91SAM9x5 was mentioned instead of SAMA5D3 SoC.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --cc arch/arm/boot/dts/sama5d3_can.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_emac.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_gmac.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_lcd.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_mci2.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_tcb1.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3_uart.dtsi
Simple merge