Auto merge of #3649 - cuviper:powerpc64-gcc4-1.16.0, r=alexcrichton
authorbors <bors@rust-lang.org>
Mon, 6 Feb 2017 04:05:20 +0000 (04:05 +0000)
committerbors <bors@rust-lang.org>
Mon, 6 Feb 2017 04:05:20 +0000 (04:05 +0000)
[rust-1.16.0] Update OPENSSL_CC_powerpc64-unknown-linux-gnu

With the new `rust-slave-linux-cross:2017-02-02`, powerpc64 no longer
uses gcc-5.  I updated the `Dockerfile` at the time to reflect this, but
missed `OPENSSL_CC_powerpc64-unknown-linux-gnu` in `Makefile.in`.


Trivial merge