x86/cpu: Get rid of compute_unit_id

x86/cpu: Get rid of compute_unit_id

It is cpu_core_id anyway.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1458917557-8757-3-git-send-email-bp@alien8.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
(cherry picked from commit 8196dab4fc159943df6baaac04973bb1accb7100)

Orabug: 28783929

Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Conflicts:
	arch/x86/kernel/cpu/amd.c
Removed smp_num_siblings calculation as we have it in get_topology_early.
Add UEK_KABI_DEPRECATE for compute_unit_id to cpuinfo to preserva KABI.

Signed-off-by: Brian Maly <brian.maly@oracle.com>