databases/p5-DBM-Deep: Update to 2.0014

Add LICENSE.
Set architecture neutral.

Changes: http://cpansearch.perl.org/src/RKINYON/DBM-Deep-2.0014/Changes

PR: 223368
Submitted by: Sergei Vyshenski <svysh.fbsd@gmail.com>
Approved by: Janos Mohacsi <jmohacsi@bsd.hu> (maintainer)