[lng-odp] [Linaro/odp] ee833c: travis: install graphviz in doxygen test

[GitHub]

Branch: refs/heads/master
Home: https://github.com/Linaro/odp
Commit: ee833c56e09b95d8c11217e8a3f614470833f2d5
https://github.com/Linaro/odp/commit/ee833c56e09b95d8c11217e8a3f614470833f2d5
Author: Dmitry Eremin-Solenikov <***@linaro.org>
Date: 2018-11-29 (Thu, 29 Nov 2018)

Changed paths:
M .travis.yml

Log Message:
-----------
travis: install graphviz in doxygen test

Install graphviz to stop doxygen from emitting 'missing dot' errors.

Signed-off-by: Dmitry Eremin-Solenikov <***@linaro.org>
Signed-off-by: Balasubramanian Manoharan <***@linaro.org>
Reviewed-by: Bill Fischofer <***@linaro.org>
Reviewed-by: Petri Savolainen <***@linaro.org>
Signed-off-by: Maxim Uvarov <***@linaro.org>



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