linux-wandboard (3.10.17): Move to GA kernel (srcrev 9d567e)

Update Wandboard Linux kernel to one based on FSL's 3.10.17_1.0.0_ga. Also,
updated the defconfig to better align with FSL's imx_v7_defconfig where
possible to avoid potential problems

Signed-off-by: John Weber <rjohnweber@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>