Added "noclone" to scan-tree-dump for several OpenAcc tests.

Added "noclone" to scan-tree-dump for several OpenAcc tests.

This fixes multiple tests in addition to
b0256655fb402f87c921cd782b873dd301760ebd.

gcc/testsuite/ChangeLog:

	* c-c++-common/goacc/classify-kernels-unparallelized-graphite.c:
	Add "noclone" in scan-tree-dump.
	* c-c++-common/goacc/kernels-acc-loop-reduction.c: Likewise.
	* c-c++-common/goacc/kernels-acc-loop-smaller-equal.c: Likewise.
	* c-c++-common/goacc/kernels-loop-2-acc-loop.c: Likewise.
	* c-c++-common/goacc/kernels-loop-3-acc-loop.c: Likewise.
	* c-c++-common/goacc/kernels-loop-acc-loop.c: Likewise.
	* c-c++-common/goacc/kernels-loop-n-acc-loop.c: Likewise.
	* gfortran.dg/goacc/kernels-loop-data-parloops-2.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-parloops-2.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-parloops.f95: Likewise.