KVM: arm/arm64: unset CONFIG_HAVE_KVM_IRQCHIP

CONFIG_HAVE_KVM_IRQCHIP is needed to support IRQ routing (along
with irq_comm.c and irqchip.c usage). This is not the case for
arm/arm64 currently.

This patch unsets the flag for both arm and arm64.
Signed-off-by: NEric Auger <eric.auger@linaro.org>
Reviewed-by: NAndre Przywara <andre.przywara@arm.com>
Acked-by: NChristoffer Dall <christoffer.dall@linaro.org>
Acked-by: NWill Deacon <will.deacon@arm.com>
Acked-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NChristoffer Dall <christoffer.dall@linaro.org>

arch/arm/kvm/Kconfig

@@ -28,7 +28,6 @@ config KVM
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select SRCU
 	select MMU_NOTIFIER
-	select HAVE_KVM_IRQCHIP
 	depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER
 	---help---
 	  Support hosting virtualized guest machines.

arch/arm64/kvm/Kconfig

@@ -26,7 +26,6 @@ config KVM
 	select HAVE_KVM_ARCH_TLB_FLUSH_ALL
 	select KVM_MMIO
 	select KVM_ARM_HOST
-	select HAVE_KVM_IRQCHIP
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select SRCU
 	---help---