Adjust pr14156 test for m68hc1*

Adjust pr14156 test for m68hc1*

The test section alignment is unnecessarily high, overflowing the
m68hc11 page used by .init code.

	* testsuite/ld-elf/fini2.s: Reduce alignment.
	* testsuite/ld-elf/fini3.s: Likewise.
	* testsuite/ld-elf/finin.s: Likewise.
	* testsuite/ld-elf/init2.s: Likewise.
	* testsuite/ld-elf/init3.s: Likewise.
	* testsuite/ld-elf/initn.s: Likewise.
	* testsuite/ld-elf/pr14156a.d: Don't xfail m68hc1*-* or xgate-*.
	* testsuite/ld-elf/pr14156b.d: Don't xfail xgate-*.