Set LANGUAGE to en_US:en for apt-cache policy

acloud will parse apt-cache policy result to check required package.
This is in case user's using different language for apt.

Bug: 244257191
Test: atest acloud_test &
sudo apt-get remove ssvnc &
acloud-dev create &
Check ssvnc will be installed during create process

Signed-off-by: prosixe <prosixe@gmail.com>
Change-Id: I3b1e6d01427511c60bb73eeace3a39fb8ca2ab0c
1 file changed