gfortran.dg/gomp/workshare-reduction-*.f90: Fix dumps for -m32

gcc/testsuite/ChangeLog:

	* gfortran.dg/gomp/workshare-reduction-26.f90: Add (?:_ull) to
	scan-tree-dump-times regex for -m32.
	* gfortran.dg/gomp/workshare-reduction-27.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-28.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-3.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-36.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-37.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-38.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-39.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-40.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-41.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-42.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-43.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-44.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-45.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-46.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-47.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-56.f90: Likewise.
	* gfortran.dg/gomp/workshare-reduction-57.f90: Likewise.