msm_mpdecision: add stats & expose to sysfs

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
msm_mpdecision: fix sleep, don't use pause

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
gitignore: ignore kcontrol directory (for kcontrol modules)

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
defconfig: 0.78

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>