smack: miscellaneous small fixes in function comments
smack: miscellaneous small fixes in function comments

Signed-off-by: Lukasz Pawelczyk <36afe7ea209fd8876bcef37fa1ca01a46d94b372@samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs