[gomp4] fix some tests

I discovered these tests were relying on implicitly using vector partitioning, rather than specifying it explicitly. Fixed thusly. nathan Index: gcc/testsuite/c-c++-common/goacc/reduction-1.c === ---

Re: [gomp4] fix some tests

These two libgomp tests were likewise presuming vector partitioning, without specifying it. nathan 2016-01-22 Nathan Sidwell * testsuite/libgomp.oacc-c-c++-common/routine-1.c: Specify vector. * testsuite/libgomp.oacc-c-c++-common/routine-2.c: Likewise. Index: