Hi Sathya,
Update your core pom.xml plugin with <Sling-Model-Packages> tag like below.
<build>
<plugins>
<plugin>
<groupId>org.apache.sling</groupId>
<artifactId>maven-sling-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<instructions>
<Import-Package>
javax.inject;version=1.0.0,*
</Import-Package>
<Sling-Model-Packages>
com.example.myorg,
</Sling-Model-Packages>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
Let me Know if you face any issue.
Thanks,
Kiran