A preparing for having android build later.
* install gcc 7.x
* install git 2.x
* install a few other dependencies
Change-Id: I18f05bdfb78c92b7f05f67609613b5271b400f91
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CMake Build Bot
Protobuf is needed for Automotive Suite
Task-number: QTQAINFRA-2314
Change-Id: I12b4248f1de5aea88f573297a47b791b5b6296fb
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>