MDEV-12453: AWS SDK version failed to build on OSX
MDEV-12453: AWS SDK version failed to build on OSX

Update AWS SDK version from 1.0.8 to 1.0.100

Commit b64910ce27a4df33e3ad2e3f40764e8b3271a9aa (MDEV-12453)
enabled AWS_SDK to build correctly on buildbot.

Travis still had build faults like below despite many common elements
between the builds;

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cstring:79:9: error: no member named 'strcoll' in the global namespace; did you mean 'strtoll'?
[ 24%] Building CXX object storage/rocksdb/CMakeFiles/rocksdblib.dir/rocksdb/db/internal_stats.cc.o
using ::strcoll;
      ~~^
/usr/include/stdlib.h:169:3: note: 'strtoll' declared here
         strtoll(const char *__str, char **__endptr, int __base);
         ^

natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2