Build abseil-cpp 20210324.2 version
    
    It comes from https://src.fedoraproject.org/rpms/abseil-cpp
    The sed on GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST has been
    commented to be able to run tests successfully.
    
    Related-to: https://review.rdoproject.org/r/q/Ic4a67a08d51d09cd9f3e9099312f1914420de4aa