[U-Boot] [PATCH v2 09/17] test: Tidy up comments and variable name

[sjg at google.com]

The 'result' variable counts the number of failures in running the tests.
Rename it to 'failures' to make this more obvious. Also tidy up a few
comments.

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

Changes in v2: None

 test/run | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

Applied to u-boot-dm