[Buildroot] [PATCH] dependencies/cmake: blacklist cmake 3.7

[Peter Korsgaard]

>>>>> "Yann" == Yann E MORIN <yann.morin.1998 at free.fr> writes:

 > cmake-3.7 has a bug in how it handles rpath, linking with libraries from
 > the host.

 > Until we completely understand the issue, just blacklist cmake-3.7.

 > The issue has been reported upstream:
 >     http://public.kitware.com/pipermail/cmake/2017-February/064970.html

It is a bit painful that we are back to always building cmake on modern
distributions, but OK - Correctness is more important.

Committed, thanks.

-- 
Bye, Peter Korsgaard