crosh: explicitly set $HOME

In order to remove $HOME in Chrome, crosh needs to rebuild it on its own
from $DATA_DIR. Once that is transitioned, $HOME can be removed here
too, with explicit data locations defined for tools like ssh that expect
a $HOME.

BUG=chromium:333031
TEST=daisy build, boot, crosh still finds $HOME as /home/chronos/user

Change-Id: Id147f9ee1b62d0d33765bbce3f2a3d0be4badd6d
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182091
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed