[ANSIBLE] Add 'bash-completion' role

Role installs bash-completion package and generates the
shell completion code for binary given as a role parameter

Change-Id: I95af7b7a16b0dec1dd7841f1db7afdb3738fe6bc
Issue-ID: OOM-2902
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
8 files changed