pycryptopp: upgraded package to upstream

Upgraded dev-python/pycryptopp to version 0.6.0.
Nothing uses this currently.

BUG=None
TEST=`emerge-link pycryptop` works

Change-Id: I2345a74d70bd6586daf324907a68bb385257e49e
Reviewed-on: https://chromium-review.googlesource.com/191011
Reviewed-by: Jon Salz <jsalz@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
4 files changed