This introduces a saner pcibios_align_resource() that can be used
regardless of whether pci-auto or pci-new are being used, and
consolidates it in pci-lib.c.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Derived from the MIPS version, now uses pgprot_noncached().
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>