arm: mvebu: Add support for Synology DS116 (Armada 385)

Synology DS116 is a NAS based on Marvell Armada 385 SoC.

Board Specification:

- Marvel MV88F6820 Dual Core at 1.8GHz
- 1 GiB DDR3 RAM
- 8MB Macronix mx25l6405d SPI flash
- I2C
- 2x USB 3.0
- 1x GBE LAN port (PHY: Marvell 88E1510)
- 1x SATA (6 Gbps)
- 3x LED
- PIC16F1829 (connected to uart1)
- GPIO fan
- serial console

Note that this patch depends on the add-support for Thecus N2350 patch:
https://patchwork.ozlabs.org/project/uboot/patch/20230201231306.7010-1-mibodhi@gmail.com/

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
diff --git a/board/Synology/ds116/MAINTAINERS b/board/Synology/ds116/MAINTAINERS
new file mode 100644
index 0000000..a5080b0
--- /dev/null
+++ b/board/Synology/ds116/MAINTAINERS
@@ -0,0 +1,7 @@
+DS116 BOARD
+M:	Tony Dinh <mibodhi@gmail.com>
+S:	Maintained
+F:	arch/arm/dts/armada-385-synology-ds116.dts
+F:	board/Synology/ds116/
+F:	include/configs/ds116.h
+F:	configs/ds116_defconfig