x11-libs: Sync with upstream

x11-libs/libXi 1.7.10 -> 1.8
x11-base/xorg-proto 2021.4 -> 2021.5
x11-base/xcb-proto 1.14 -> 1.14.1

All the metadata.xml files now use https URLs

BUG=none
TEST=CQ

Change-Id: Ia48aa542893be83cf949dcf9c01b9cfc4db9367c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3217481
Tested-by: Fergus Dall <sidereal@google.com>
Auto-Submit: Fergus Dall <sidereal@google.com>
Reviewed-by: David Riley <davidriley@chromium.org>
Commit-Queue: Fergus Dall <sidereal@google.com>
31 files changed