cmake: add a SOVERSION to libcriterion.so
cmake: add a SOVERSION to libcriterion.so

Shared libraries should have an SONAME
to facilitate proper dynamic linking.

Signed-off-by: Howard Pritchard <e96a0dc0e8681ea6cb2efe4a406fddb7f3896a73@lanl.gov>

kaidowei/Criterion,kaidowei/Criterion,a1lu/Criterion,kaidowei/Criterion,kaidowei/Criterion,Snaipe/Criterion,offa/Criterion,kaidowei/Criterion,am11/Criterion,a1lu/Criterion,offa/Criterion,offa/Criterion,am11/Criterion,Snaipe/Criterion,am11/Criterion,a1lu/Criterion,Snaipe/Criterion,am11/Criterion,am11/Criterion,Snaipe/Criterion,a1lu/Criterion,offa/Criterion,a1lu/Criterion,offa/Criterion,Snaipe/Criterion