CDRIVER-1058 update cmake evergreen script
CDRIVER-1058 update cmake evergreen script

mapr/libbson,rcsanchez97/libbson,bjori/libbson,mapr/libbson,mapr/libbson,ajdavis/libbson,bjori/libbson,mongodb/libbson,rcsanchez97/libbson,ajdavis/libbson,mongodb/libbson,ajdavis/libbson,bjori/libbson,mongodb/libbson,rcsanchez97/libbson