mx6q: Add basic support for mx6qsabreauto

mx6qsabreauto is a board based on mx6q SoC with the following features:
- 2GB of DDR3
- 2 USB ports
- 1 HDMI output port
- SPI NOR
- 2 LVDS LCD ports
- Gigabit Ethernet
- Camera
- eMMC and SD card slot
- Multichannel Audio
- CAN
- SATA
- NAND
- PCIE
- Video Input

Add very basic support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index f9cfa5a..971235b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -651,6 +651,7 @@
 	mx53ard		i.MX53
 	mx53smd		i.MX53
 	mx6qsabresd	i.MX6Q
+	mx6qsabreauto	i.MX6Q
 
 Daniel Gorsulowski <daniel.gorsulowski@esd.eu>