cache: store PRserv and persistent data in git

This should keep PRs and SRCPV in sync between all autobuilders.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-sunxi

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
cache: update prserv data

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: download meta-atmel

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: activate meta-atmel

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
cache: update prserv and persistent data

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-atmel for architecture fix

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
ci-upload-helper: also compress *.sdcard

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
ci-upload-helper: fix quoting

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: add meta-exynos

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
ci-upload-helper: also compress ISO images

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
local.conf: disable tar.gz images, tar.xz should be enough

Other image formats specified in MACHINE.conf files will still get
built, only 'tar.gz' has been disabled.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-atmel

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-sunxi

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: move meta-atmel to temporary angstrom repo

Upstream repo has numerous issues, patches have been submitted but
haven't been applied yet. To unbreak builds we temporarely switch to
this repo.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: add and activate meta-uav

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
meta-uav: update

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-uav

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-uav

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
layerman: update meta-uav

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>