Allocate per-VPE SGIs when initializing the GIC-specific part of the
VPE data structure.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200304203330.4967-15-maz@kernel.org