MIPS: Malta: GIC IPIs may be used without MT
MIPS: Malta: GIC IPIs may be used without MT

It's perfectly valid to use SMP on a non-MT CPU and use the GIC for
IPIs. Set them up conditional upon CONFIG_MIPS_GIC_IPI rather than
CONFIG_MIPS_MT_SMP.

Signed-off-by: Paul Burton <85f1bffadddedccfafc0ae065a06aa636075387f@imgtec.com>
Cc: 562397917b9a8bf316569a848858b12fb417723f@linux-mips.org
Cc: Paul Burton <85f1bffadddedccfafc0ae065a06aa636075387f@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/6654/
Signed-off-by: Ralf Baechle <92f48d309cda194c8eda36aa8f9ae28c488fa208@linux-mips.org>

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