7zr is already available is some distros without need to install
additional utils.

Change-Id: Iabcbf98b3db66d04ab7c16b3316d6ff309ec90cc
Reviewed-by: Mikko Gronoff <mikko.gronoff@qt.io>

QBSP is a Qt specific Board Support Package that can be installed with
the Qt SDK or MaintenanceTool and contains a system image and a toolchain.
The toolchain is automatically registered to the QtCreator.

The recipes used for creating the system image and the toolchain can be
configured with QBSP_IMAGE_TASK and QBSP_SDK_TASK. The files wanted for
the system image can be further configured with QBSP_IMAGE_CONTENT,
with a list of files located in DEPLOY_DIR_IMAGE folder. By default,
.img and .conf files are used from the selected image recipe.

QBSP_INSTALLER_COMPONENT defines the location in the Qt installer tree
where the QBSP is shown and QBSP_VERSION defines the version for the
components. The QBSP is installed to path defined by QBSP_INSTALL_PATH.

The regular SDK creation can now reuse the same image package .7z, so
update upload script to use it instead of creating new package.

Task-number: QTBUG-57018
Change-Id: Id1e7cc4ab3998a7d450f23ed603b8e676b314d63
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>
Reviewed-by: Teemu Holappa <teemu.holappa@qt.io>

License changed to GPLv3 + Commercial

Change-Id: I267c97216e717ed29071df064337e1bcf83de973
Reviewed-by: Kalle Viironen <kalle.viironen@theqtcompany.com>

Change-Id: Iabcf736e6f4ae2149b57c84ebdc8b5b1be82023d
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>

Change-Id: I8b6015c3017ece38a296288f804deffff4fd2e6f
Reviewed-by: Rainer Keller <rainer.keller@theqtcompany.com>

URL points to qt.io

Change-Id: I921e1f1ff506bff840cd13ed4bac21238347d98f
Reviewed-by: Kalle Viironen <kalle.viironen@digia.com>

Change-Id: Ic3045b02350916c686cb1b011550c299ca082f06
Reviewed-by: Kalle Viironen <kalle.viironen@digia.com>

Change-Id: I726d154e54a43d2561969d789709895d4c594da9
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>

Modified init script that setups correct resolution

Change-Id: I388f7988c54421473fc9c22e7dbf49cf4d1c5b64
Reviewed-by: Samuli Piippo <samuli.piippo@digia.com>