Bump SDK version for octopus and adjust Dockerfile

Put more recent version of CrOS SDK for octopus in the octopus.env file.
Docker file changes are required for the new SDK to be build properly.

Signed-off-by: Michal Galka <michal.galka@collabora.com>

cros-build/setup/Dockerfile

@@ -20,7 +20,8 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
     sudo \
     thin-provisioning-tools \
     xz-utils \
-    ssh
+    ssh \
+    locales-all
 
 # add cros-build user with sudo
 RUN \
@@ -49,7 +50,6 @@ RUN \
   repo init \
     -u https://chromium.googlesource.com/chromiumos/manifest.git \
     -b $cros_sdk_branch \
-    -g firmware \
     --depth=1 && \
   repo sync -j4
 

cros-build/setup/octopus.env

 CROS_DEVICE=octopus
-CROS_SDK_BRANCH=firmware-octopus-11297.83.B
+CROS_SDK_BRANCH=release-R94-14150.B