Rename tag as well.

test161/targets/asst1.tt

@@ -4,31 +4,31 @@ points: 50
 type: asst
 kconfig: ASST1
 tests:
-  - id: sync/lt1.t
+  - id: synch/lt1.t
     points: 8
-  - id: sync/lt2.t
+  - id: synch/lt2.t
     points: 1
-  - id: sync/lt3.t
+  - id: synch/lt3.t
     points: 1
-  - id: sync/cvt1.t
+  - id: synch/cvt1.t
     points: 4
-  - id: sync/cvt2.t
+  - id: synch/cvt2.t
     points: 4
-  - id: sync/cvt3.t
+  - id: synch/cvt3.t
     points: 1
-  - id: sync/cvt4.t
+  - id: synch/cvt4.t
     points: 1
-  - id: sync/rwt1.t
+  - id: synch/rwt1.t
     points: 5
-  - id: sync/rwt2.t
+  - id: synch/rwt2.t
     points: 2
-  - id: sync/rwt3.t
+  - id: synch/rwt3.t
     points: 1
-  - id: sync/rwt4.t
+  - id: synch/rwt4.t
     points: 1
-  - id: sync/rwt5.t
+  - id: synch/rwt5.t
     points: 1
-  - id: syncprobs/sp1.t
+  - id: synchprobs/sp1.t
     points: 10
-  - id: syncprobs/sp2.t
+  - id: synchprobs/sp2.t
     points: 10