oprofile: op_model_athlon.c support for AMD family 10h barcelona performance counters

This patch is for controlling the upper 32bits of the event ctrl msrs.
This includes the upper 4 bits of the event select and the Guest Only and
Host Only bits

This patch is necessary to make Event Based Profiling work reliably on a
Family 10h processor

[akpm@linux-foundation.org: checkpatch.pl fixes]

Signed-off-by: Barry Kasindorf <barry.kasindorf@amd.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>