ARM: KVM: Remove handling of ARM_EXCEPTION_DATA/PREF_ABORT

These are now handled as a panic, so there is little point in
keeping them around.
Acked-by: NChristoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

arch/arm/kvm/handle_exit.c

@@ -147,8 +147,6 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	switch (exception_index) {
 	case ARM_EXCEPTION_IRQ:
 		return 1;
-	case ARM_EXCEPTION_DATA_ABORT:
-	case ARM_EXCEPTION_PREF_ABORT:
 	case ARM_EXCEPTION_HVC:
 		/*
 		 * See ARM ARM B1.14.1: "Hyp traps on instructions