ONOS-7066 ONOS-7067 PI abstractions refactoring and P4Info model parser

Includes changes previously reviewed in #15607, #15877, and #15955.

Change-Id: Ie2ff62e415f2099832ebfe05961a879b7b188fc3
diff --git a/core/api/src/test/java/org/onosproject/net/flow/instructions/InstructionsTest.java b/core/api/src/test/java/org/onosproject/net/flow/instructions/InstructionsTest.java
index ddf6500..68dc489 100644
--- a/core/api/src/test/java/org/onosproject/net/flow/instructions/InstructionsTest.java
+++ b/core/api/src/test/java/org/onosproject/net/flow/instructions/InstructionsTest.java
@@ -34,10 +34,10 @@
 import org.onosproject.net.flow.StatTriggerField;
 import org.onosproject.net.flow.StatTriggerFlag;
 import org.onosproject.net.meter.MeterId;
+import org.onosproject.net.pi.model.PiActionId;
+import org.onosproject.net.pi.model.PiActionParamId;
 import org.onosproject.net.pi.runtime.PiAction;
-import org.onosproject.net.pi.runtime.PiActionId;
 import org.onosproject.net.pi.runtime.PiActionParam;
-import org.onosproject.net.pi.runtime.PiActionParamId;
 import org.onosproject.net.pi.runtime.PiTableAction;
 
 import java.util.EnumMap;