p1 [3]: bring back hybrid gsm install package

[1/3] : https://gerrit.omnirom.org/#/c/6490/
[2/3] : https://gerrit.omnirom.org/#/c/6491/

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ie2cbe129f2835ada9fbabec70325d8501a7cadfa