Update CMakeLists.txt
Update CMakeLists.txt

The LIBS variable is not set - hence the example does not link
open62541/open62541,jpfr/open62541,JGrothoff/open62541,open62541/open62541,JGrothoff/open62541,JGrothoff/open62541,open62541/open62541,jpfr/open62541,StalderT/open62541,StalderT/open62541,jpfr/open62541,StalderT/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,open62541/open62541