Install sqlite-devel package on fedora

On fedora-20 when devstack tries to install barbican,
it is failing with missing sqlite headers. Added sqlite-devel
pkg to resolve the issue.

Closes-Bug: #1353696
Change-Id: Ib2bb66ac6805693d2c275ca7cba0879e141659da
Merge "Install sqlite-devel package on fedora"