Rename more stuff
task-core-tools-profile is no longer needed

This file was causing a very counterintuitive error about unable to
file it.  However deleting the file fixed it and it is no longer
created by a new BSP.
Update git repository location for yavta and media-ctl
Update media-ctl to use autorevision

The previous version had stopped building with more recent yocto builds
Kernel: Enable CONFIG_GPIO_SYSFS

This allows the overo to toggle an led
Bring back the marvell-sdio-fw
Removed the marvel-sdio-fw dependecy for linux-firmware-sd8686

This also deletes the marvell-sdio-fw recipe

This follows the model from
git://gitorious.org/schnitzeltony-oe-meta/meta-gumstix-community.git