annotations: Annotated grilo.c
annotations: Annotated grilo.c

Added annotations to grl_init and grl_init_get_option_group

Signed-off-by: Iago Toral Quiroga <a847aabaac44184372f6b1cd1a59aa254daaeb0b@igalia.com>

MathieuDuponchelle/grilo,MathieuDuponchelle/grilo,grilofw/grilo,MathieuDuponchelle/grilo,grilofw/grilo,GNOME/grilo,jasuarez/grilo,kyoushuu/grilo,grilofw/grilo,kyoushuu/grilo,GNOME/grilo,kyoushuu/grilo,jasuarez/grilo,jasuarez/grilo,kyoushuu/grilo