[U-Boot] [PATCH v2 4/7] travis: Use buildman for building with clang

[sjg at google.com]

Now that buildman supports clang, use it.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Tom Rini <trini at konsulko.com>
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Changes in v2: None

 .travis.yml | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

Applied to u-boot-dm