make_chroot: move timezone setup to cros_sdk

Now that cros_sdk sets this up for us, delete it here.

BUG=b:191307774
TEST=`cros_sdk` still works

Change-Id: I043c7a5d86e3f36c72ec720700fd71aada2f5156
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2985360
Reviewed-by: Alex Klein <saklein@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
1 file changed