cpu/x86/mp: Update CPU name in device structure

Name the CPU device structure as per processor brand string.

Before logs use to look like:
APIC: 01 (unknown)

Now logs looks like(depending on CPU on which it is tested):
APIC: 01 (Intel(R) Core(TM) m3-7Y30 CPU @ 1.00GHz)

TEST= Build & boot Soraka.

Change-Id: I6af0e29bbbdb59406baeae32f7874ff9036a9c81
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/26740
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed