board: Add STMicroelectronics STiH410-B2260 support

This is a 96Board compliant board based on STiH410 SoC:
  - 1GB DDR
  - On-Board USB combo WiFi/Bluetooth RTL8723BU
    with PCB soldered antenna
  - Ethernet 1000-BaseT
  - SATA
  - HDMI
  - 2 x USB2.0 type A
  - 1 x USB2.0 type micro-AB
  - SD card slot
  - High speed connector (SD/I2C/USB interfaces)
  - Low speed connector (UART/I2C/GPIO/SPI/PCM interfaces)

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/board/st/stih410-b2260/MAINTAINERS b/board/st/stih410-b2260/MAINTAINERS
new file mode 100644
index 0000000..4f557ac
--- /dev/null
+++ b/board/st/stih410-b2260/MAINTAINERS
@@ -0,0 +1,7 @@
+STIH410-B2260 BOARD
+M:	Patrice Chotard <patrice.chotard@st.com>
+S:	Maintained
+F:	board/st/stih410-b2260/
+F:	include/configs/stih410-b2260.h
+F:	configs/stih410-b2260_defconfig
+F:	arch/arm/dts/stih*