Added samples module to kernel pom.xml

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@177357 a5903396-d722-0410-b921-86c7d4935375
Removed samples module from product pom.xml

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@177358 a5903396-d722-0410-b921-86c7d4935375