CDRIVER-754 update list of supported platforms
CDRIVER-754 update list of supported platforms

bjori/libbson,rcsanchez97/libbson,alexeyvo/libbson,bjori/libbson,rcsanchez97/libbson,Convey-Compliance/libbson,Convey-Compliance/libbson,ajdavis/libbson,mapr/libbson,alexeyvo/libbson,ksuarz/libbson,paulmelnikow/libbson,Convey-Compliance/libbson,mapr/libbson,alexeyvo/libbson,mongodb/libbson,mongodb/libbson,mongodb/libbson,bjori/libbson,ajdavis/libbson,ksuarz/libbson,mapr/libbson,ajdavis/libbson,paulmelnikow/libbson,paulmelnikow/libbson,ksuarz/libbson,rcsanchez97/libbson,paulmelnikow/libbson,paulmelnikow/libbson