strata/core.morph: Remove error-perl-tarball

Its not a dependency of git anymore and its use is "no longer
recommended due to the black-magical nature of its syntactic sugar,
which often tends to break. Its maintainers have stopped actively
writing code that uses it, and discourage people from doing so"

See http://search.cpan.org/~shlomif/Error-0.17022/lib/Error.pm
Update tbdiff for branch baserock/james/add_boot_device
Make u-boot definitions unique
Merge remote-tracking branch 'origin/baserock/ps/unique-u-boots'
Reviewed-by:
- Emmet Hikory
- Richard Maw
Add armv7lhf and x86_32 devel systems to clusters/ci.morph
Merge branch 'baserock/pedroalvarez/add-systems-to-ci'

Reviewed-by:
- Sam Thursfield
- Emmet Hikory
Fix u-boot chunks path to point to the new filenames

The u-boot chunks renaming was introduced in the commit
e40bd7f09c0f754b0dab83573ef4795137f4857b, and we forgot to
change also the name in the morph field of the strata with
these chunks.
Merge branch 'baserock/pedroalvarez/fix-uboot-paths'

Reviewed-by:
- Richard Maw
- Paul Sherwood
Use patched version of pip

This patch moves us onto a patched version of pip that allows the
import tool to obtain runtime dependencies for a python package.

We will discuss the addition of this functionality with the upstream
pip developers at a later date, we should also hopefully be able to
find a nicer way of implementing it.
Install the required files for tegra-uboot-flash in /boot

Leave the old u-boot in /boot for backwards compatibility
strata/libdrm-common.morph: Upgrade to latest drm (2.4.58)

This also fixes a compilation error on the freedreno driver in mesa
as this driver depends on libdrm >= 2.4.57
Merge branch 'baserock/jjardon/drm_2.4.58'

Reviewed-by: Pedro Alvarez <pedro.alvarez@codethink.co.uk>
Reviewed-by: Emmet Hikory <emmet.hikory@codethink.co.uk>
Update lorry-controller for branch sam/proxy-with-no-usernam
Fix build of multimedia-gstreamer-0.10.morph

We had already updated baserock/morph/0.10 to include fixes from
baserock/james/0.10, but missed updating this ref
Rename legacy gstreamer to gstreamer@0.10
Merge branch 'baserock/ps/gstreamer-0.10-fix-v2'

Reviewed-by: Sam Thursfield <sam.thursfield@codethink.co.uk>
Reviewed-by: Javier Jardon <javier.jardon@codethink.co.uk>
xserver.morph: Build with --disable-glx

We build mesa without GLX support for now
strata/x-common.morph: Update some xserver dependencies
strata/x-generic.morph: Upgrade to latest xserver (1.16.2)
Merge branch 'baserock/jjardon/error-perl-tarball'

Reviewed-by: Richard Maw <richard.maw@codethink.co.uk>