Update to kernel headers v4.9.3.

Test: Built arm, arm64, x86, x86_64 targets.
Test: Booted on angler, and ran bionic unit tests (32 bit and 64 bit).

Change-Id: I14a8dcbea11b41f83431eabed6590cd25af07b1d
diff --git a/libc/kernel/uapi/asm-arm/asm/kvm.h b/libc/kernel/uapi/asm-arm/asm/kvm.h
index aa534ab..aeaea1c 100644
--- a/libc/kernel/uapi/asm-arm/asm/kvm.h
+++ b/libc/kernel/uapi/asm-arm/asm/kvm.h
@@ -77,6 +77,11 @@
 #define KVM_VGIC_V2_DIST_SIZE 0x1000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define KVM_VGIC_V2_CPU_SIZE 0x2000
+#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
+#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
+#define KVM_VGIC_V3_DIST_SIZE SZ_64K
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
 #define KVM_ARM_VCPU_POWER_OFF 0
 #define KVM_ARM_VCPU_PSCI_0_2 1
 struct kvm_vcpu_init {