[PATCH 03/17] test: Split out mk_fs function into a helper

[Simon Glass]

This function is useful for other tests. Move it into common code.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 test/py/tests/fs_helper.py        | 54 ++++++++++++++++++++++++++++
 test/py/tests/test_fs/conftest.py | 58 ++++---------------------------
 2 files changed, 60 insertions(+), 52 deletions(-)
 create mode 100644 test/py/tests/fs_helper.py

Applied to u-boot-dm, thanks!