XU3, RPI3, RPI4, ARTIK don't have any /dev/disk/by-partlabel.
MCD and DA has his own opt-usr.mount unit.
So, public unifies with /dev/dis/by-label
Change-Id: Ia4ecc4048978248adecc34334af1c44b1173ed27
(cherry picked from commit
ada8ac19e6ec97b327c2a79908ea84d38e3e6872)
Before=local-fs.target wait-mount@opt-usr.service
[Mount]
-What=/dev/disk/by-partlabel/user
+What=/dev/disk/by-label/user
Type=ext4
Where=/opt/usr
SmackProcessLabel=System::Privilege