db: Add update script

db: Add update script

The script performs update of current security-manager database
by using intermediate schema updaters (located in db/updates) and
by applying views from main db schema (db/db.sql).

Verification:
    Build with higher package version, upgrade package with rpm -Uh.
    The script will activate and update DB version on target to 1.

Change-Id: I4d185f7e47d4ae9df53349627b8f97be22ef2642
Signed-off-by: Lukasz Kostyra <l.kostyra@samsung.com>
Signed-off-by: Zbigniew Jasinski <z.jasinski@samsung.com>
Signed-off-by: Rafal Krypa <r.krypa@samsung.com>