[PR72741] The name in a Fortran OpenACC 'routine' directive refers to the containing subroutine or function

	gcc/fortran/
	PR fortran/72741
	* openmp.c (gfc_match_oacc_routine): Clarify.
	gcc/testsuite/
	PR fortran/72741
	* gfortran.dg/goacc/routine-module-mod-1.f90: Update.

From-SVN: r269856