AArch64: Ubuntu local partial mirror: Add arm64

NOTE: Temporarily patch "packetary" in Armband until we upstream
      two small fixes.

Bootstrap build, deploy target image build:
- Switch from public Ubuntu mirrors to 10.20.0.2.

JIRA: ARMBAND-35

Change-Id: I14645cfeebb486063e7b8198de273f68285b11cd
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/patches/packetary/0001-deb_driver-Translate-repository.architecture.patch b/patches/packetary/0001-deb_driver-Translate-repository.architecture.patch
new file mode 100644
index 00000000..18f20015
--- /dev/null
+++ b/patches/packetary/0001-deb_driver-Translate-repository.architecture.patch
@@ -0,0 +1,30 @@
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Thu, 27 Oct 2016 22:24:28 +0200
+Subject: [PATCH] deb_driver: Translate repository.architecture
+
+When generating repository metadata, the Release file gets the
+architecture list in an untranslated format, ending up with
+'x86_64' instead of 'amd64'.
+
+Closes-bug: 1638628
+
+Change-Id: I8471db6d54157175ff275c969ed5195d4616fa0f
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ packetary/drivers/deb_driver.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/packetary/drivers/deb_driver.py b/packetary/drivers/deb_driver.py
+index ece9fa1..929bdca 100644
+--- a/packetary/drivers/deb_driver.py
++++ b/packetary/drivers/deb_driver.py
+@@ -409,7 +409,8 @@ class DebRepositoryDriver(RepositoryDriverBase):
+         release.setdefault("Description", "The packages repository.")
+
+         keys = ("Architectures", "Components")
+-        values = (repository.architecture, repository.section[1])
++        values = (_ARCHITECTURES[repository.architecture],
++                  repository.section[1])
+         for key, value in six.moves.zip(keys, values):
+             if key in release:
+                 release[key] = utils.append_token_to_string(