kernel:power:Dependencies for sleep-stats

HTC's own adaptive crap.

note: If you are to copy/use some part of the commit kindly use the original comment/content as such to show respect either ways I'd be obliged to do the same.

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>
kernel:power:Fix-up compilation

Compilation fixes(from faux123) and some cosmetic changes on how debug displays.

note: If you are to copy/use some part of the commit kindly use the original comment/content as such to show respect either ways I'd be obliged to do the same.

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>