[hdctools]: Servod- Support Newer Kernels
Since kernel 3.4, beaglebone has moved from using the sysfs omapmux's
to using device tree for pin muxing.
Therefore only use the pin muxes on the older 3.2 kernel.
I2C now starts counting from 0 rather than 1 so this addresses that as
TEST=Built and successfully ran servod on Kernel 3.8 and ensure Kernel
3.2 images still worked with the changes.
Tested-by: Simran Basi <email@example.com>
Reviewed-by: Todd Broch <firstname.lastname@example.org>
Commit-Queue: Simran Basi <email@example.com>
8 files changed