Use explicit remote references to avoid git checkout warnings

- Change git checkout references from 'cros-internal/' to 'remotes/cros-internal/'
- Update error messages and echo statements to reflect the correct remote path
- Fixes "warning: refname 'cros-internal/chromeos' is ambiguous" during checkout
- Applied to both branch creation and file restoration

This ensures git commands explicitly reference remote tracking branches
rather than potentially ambiguous local/remote branch names.

Change-Id: Ic06c546d53db985577f578ca8aaf7f98ccb0ff0a
Signed-off-by: Manigandan, Balaji <balaji.manigandan@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6995520
Reviewed-by: Kapil Porwal <kapilporwal@chromium.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Commit-Queue: Pranava Y N <pranavayn@google.com>
1 file changed