fsodeviced: add libnl to depends

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
shr-splash, e-wm-theme-illume-neo, gpe-icons, icon-theme-neo: limit pkg_post(inst|rm) only to PN

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>