Add test labels automatically in CommonCPPCTest
Add test labels automatically in CommonCPPCTest

Set the test labels on the generated tests according to the value of the
variable TEST_LABEL and optionally an additional ${NAME}_TEST_LABEL
variable. If both variables are defined, both labels are added.

jafyvilla/CMake,ptoharia/CMake,biddisco/CMake,biddisco/CMake,ptoharia/CMake,shuaibarshad/KAUST-CMake,shuaibarshad/KAUST-CMake,jafyvilla/CMake,biddisco/CMake,shurikasa/CMake,shuaibarshad/KAUST-CMake,shuaibarshad/KAUST-CMake,jafyvilla/CMake,shurikasa/CMake,ptoharia/CMake,ptoharia/CMake,shurikasa/CMake,biddisco/CMake,shurikasa/CMake,jafyvilla/CMake