After moving the driver code out of the bsp directory all the code
that remains is common to all x86 platforms move the code and
assocoated config variables to arch/x86.
Change-Id: I76617070bb165fd157f0c3a127f1b9829b86c283
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Dirk Brandewie