remove command/answer classes from sonar coverage check

Author: Pearl1594

pom.xml

@@ -55,6 +55,10 @@
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
         <sonar.exclusions>engine/schema/src/main/java/org/apache/cloudstack/backup/BackupOfferingDetailsVO.java</sonar.exclusions>
         <sonar.exclusions>api/src/main/java/org/apache/cloudstack/api/response/BackupOfferingResponse.java</sonar.exclusions>
+        <sonar.exclusions>core/src/main/java/com/cloud/agent/api/PostMigrationAnswer.java</sonar.exclusions>
+        <sonar.exclusions>core/src/main/java/com/cloud/agent/api/PostMigrationCommand.java</sonar.exclusions>
+        <sonar.exclusions>core/src/main/java/com/cloud/agent/api/PreMigrationCommand.java</sonar.exclusions>
+        <sonar.exclusions>core/src/main/java/org/apache/cloudstack/storage/command/ClvmLockTransferCommand.java</sonar.exclusions>
 
         <!-- Build properties -->
         <cs.jdk.version>11</cs.jdk.version>