x86/apic/uv: Update the APIC UV OEM check
x86/apic/uv: Update the APIC UV OEM check

Optimize the first "SGI" OEM check to return faster if the
system is not an SGI or UV system.

Signed-off-by: Mike Travis <e6cc0fb2b8dad4110ef62e9a33e5a8aa4e0f86d7@sgi.com>
Acked-by: Hedi Berriche <e4a37f39837f34802ddf825db7fff764be6d206d@sgi.com>
Acked-by: Dimitri Sivanich <eb9314cd9fb6c9c1ab10792809da7e2f4af25acd@sgi.com>
Link: a24f9e83543919ffcb5c4f5cead71dae11484426@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs