[U-Boot] [PATCH 06/26] test/run: Report and return failure

[sjg at google.com]

This script runs the tests but does not report failure. Also it always
returns an exit code of 0 even on failure.

Fix these problems by checking the result of each test.

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

 test/run | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

Applied to u-boot-dm thanks!