Backed out changeset 5ff8dfbb1bab (bug 958234)

--HG--
rename : xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc_openbsd.S => xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc_openbsd.s
rename : xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_openbsd.S => xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_openbsd.s
Backed out changeset 625da02b33fb (bug 941887)
Backed out changeset 6c1254f3ebff (bug 935773)
Backed out changeset 773035d73263 (bug 951413)