[PATCH v2 31/38] binman: Convert to using the lz4 bintool

[Simon Glass]

Update the code to use this bintool, instead of running lz4 directly. This
simplifies the code and provides more consistency.

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

(no changes since v1)

 tools/binman/cbfs_util_test.py |  8 ++------
 tools/binman/comp_util.py      | 10 +++++++---
 tools/binman/ftest.py          |  8 +-------
 3 files changed, 10 insertions(+), 16 deletions(-)

Applied to u-boot-dm, thanks!