imx6qsabrelite: Remove specific setup and turn it as an alias to Nitrogen6X

This board now use the *same* code as Nitrogen6X and it boots from
internal SPI NOR memory. If you did change it to boot from the MMC
(SD3 or SD4) please check the Boundary's blog post at:

  http://boundarydevices.com/u-boot-on-i-mx6/#unbricking

Change-Id: I5ec3444afee65002f94c2d2de40662749e5a9070
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
linux-denx: Add linux-denx repository

Add this repository since it is needed for DENX M53EVK board. The
repository contains patched kernel source fitting this board. Also
add the m53evk defconfig.

Change-Id: I544d7a1f7632332c36b2b03ec0b784da2ff6472d
Signed-off-by: Marek Vasut <marex@denx.de>
m53evk: Add DENX M53EVK

Add DENX M53EVK board configuration file. This uses the linux-denx
kernel repository.

Change-Id: I4c7ad1446a3bf1cd5c149701861ed745025d1449
Signed-off-by: Marek Vasut <marex@denx.de>
linux-wandboard: Update to 3.0.35-4.0.0 based kernel

The 3.0.35-4.0.0 based branch, provided by Wandboard, does not has all
the updates provided by Freescale official BSP so the new GPU version
does not work with it. The added patch fix this specific issue.

Change-Id: I1456b5d94e2bdaf83866b4a3a04bf4ab7c0ef2c0
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
wandboard-quad: Add Wandboard Quad support

Change-Id: I5364de1e40d939865fc8a939825d52255e33f505
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>