packaging: setup: database: move connect to database library

this will enable use of single tweaks for different driver versions.

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1067058
Change-Id: I17224df000a8c4457c8fa26d6f0131ef8e3867ed
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: setup: database: suppress password based on env key

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1072476
Change-Id: Ia4d1ad9b0acda23a59f55d1653a542c9ea038754
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>