u-boot: fix beaglebone boot issue with large kernel images

Fix beaglebone boot issue with large kernel images overwriting Device Tree.
See very detailed comments inside the patch.

The original patch is being reviewed upstream and is targeting mainline U-boot
version 2014.07. This is the adaptation of the patch for 2013.07 version we use

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster.bbclass: do not fail on non-existent files

Toaster may look up inexistent file paths in the build history
for packages that have been referenced but not built.

This triggers a failure, and this patch recovers by deleting
the reference to the non-built packages.

[YOCTO #6063]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
scripts/send-error-report: use a real server as the default

Now that there is a public instance [1] of the error report web interface [2],
we should set it as the default.

[1] http://errors.yoctoproject.org/
[2] http://git.yoctoproject.org/cgit/cgit.cgi/error-report-web/

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>