[ARM] Add old Feroceon support to compressed/head.S

This patch supports the cache handling for some old Feroceon cores for
which the CPU ID is like 0x41159260.  This is a complement to
commit ab6d15d5.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>