PR fortran/98661 - valgrind issues with error recovery

During error recovery after an invalid derived type specification it was
possible to try to resolve an invalid array specification.  We now skip
this if the component has the ALLOCATABLE or POINTER attribute and the
shape is not deferred.

gcc/fortran/ChangeLog:

	PR fortran/98661
	* resolve.c (resolve_component): Derived type components with
	ALLOCATABLE or POINTER attribute shall have a deferred shape.

gcc/testsuite/ChangeLog:

	PR fortran/98661
	* gfortran.dg/pr98661.f90: New test.