qt5: change upstream URL

The Qt5 upstream URL has changed, which leads to build failures in the
autobuilders.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Initial commit
remove upstream raspberry pi configuration
raspberry pi config
add package libwiringpi
add raspberry pi kernel config
add raspberry pi kernel patch
add raspberry pi skeleton directory
linux-firmware: bump version
php: bump version to 5.4.16
rpi-userland: bump version
rpi-firmware: bump version
config: remove sqlite2 and selectd sqlite3
config.txt: increase overclock frequency to 900 MHz
openssh: change config path to /etc/ssh
php: add sqlite3 extension
kernel: update patchset

cherry-pick commit 25bf53816769b7f581d177d8b071a01e2b9c9dd4
USB fix using a FIQ to implement split transactions
init: rotate log files during system startup
rpi-userland: bump version to 033b221
rpi-firmware: bump version to ca5f9c4