ota sample build fix
ota sample build fix

maxml/sample-apps,kaaproject/sample-apps,maxml/sample-apps,maxml/sample-apps,kaaproject/sample-apps,kaaproject/sample-apps,kaaproject/sample-apps,maxml/sample-apps,kaaproject/sample-apps,kaaproject/sample-apps,maxml/sample-apps,maxml/sample-apps,kaaproject/sample-apps,kaaproject/sample-apps