Upgrade many upstream packages with change to xorg-proto.

The following packages were automatically updated via
cros_portage_upgrade:

Upgraded x11-base/xorg-proto to version 2018.4 on amd64, arm
Upgraded x11-libs/libX11 to version 1.6.6 on amd64, arm
Upgraded x11-libs/libXau to version 1.0.8-r1 on amd64, arm
Upgraded x11-libs/libXdamage to version 1.1.4-r2 on amd64, arm
Upgraded x11-libs/libXdmcp to version 1.1.2-r2 on amd64, arm
Upgraded x11-libs/libXext to version 1.3.3-r1 on amd64, arm
Upgraded x11-libs/libXfixes to version 5.0.3-r1 on amd64, arm
Upgraded x11-libs/libXfont2 to version 2.0.3-r1 on amd64, arm
Upgraded x11-libs/libXi to version 1.7.9-r1 on amd64, arm
Upgraded x11-libs/libXxf86vm to version 1.1.4-r1 on amd64, arm
Upgraded x11-libs/libfontenc to version 1.1.3-r1 on amd64, arm
Upgraded x11-libs/libxkbfile to version 1.0.9-r2 on amd64, arm
Upgraded x11-libs/libxshmfence to version 1.3-r1 on amd64, arm

cros_portage_upgrade was unable to upgrade the following packages so
they were upgraded by manually copying over the directories from
upstream portage:

x11-apps/mkfontscale/mkfontscale-1.1.3
x11-libs/cairo/cairo-1.14.12
x11-libs/libXrandr/libXrandr-1.5.1-r1
x11-libs/libXrender/libXrender-0.9.10-r1
x11-libs/libXtst/libXtst-1.2.3-r1

x11-libs/cairo was modified to remove sys-libs/binutils-libs dependency
since it does not exist for chromeos.

BUG=chromium:837073
TEST=build_packages --board tatl
CQ-DEPEND=CL:1244060,CL:1244129

Change-Id: Id8c8dbf023885592679114431f5e4a41e5443715
Reviewed-on: https://chromium-review.googlesource.com/1244114
Commit-Ready: David Riley <davidriley@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Riley <davidriley@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
97 files changed