add triple_selector_8b, shifter_8b

shifter_8b/db/shifter_8b.map.kpt

@@ -0,0 +1,10 @@
+<kpt_db name="shifter_8b.map" kpt_version="1.1">
+  <key_points_set type="reference" hier_sep="/">
+  </key_points_set>
+  <key_points_set type="transition" hier_sep="|">
+  </key_points_set>
+  <key_points_set type="transformed" hier_sep="|">
+  </key_points_set>
+  <transformations_set hier_sep="|">
+  </transformations_set>
+</kpt_db>