ARMCPU typedef is declared in "cpu-qom.h". Include it in
order to avoid when refactoring unrelated headers:

  target/arm/kvm_arm.h:54:29: error: unknown type name 'ARMCPU'
     54 | bool write_list_to_kvmstate(ARMCPU *cpu, int level);
        |                             ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 target/arm/kvm_arm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index 05c3de8cd46..2db2f060e6a 100644
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -12,6 +12,7 @@
 #define QEMU_KVM_ARM_H
 
 #include "system/kvm.h"
+#include "target/arm/cpu-qom.h"
 
 #define KVM_ARM_VGIC_V2   (1 << 0)
 #define KVM_ARM_VGIC_V3   (1 << 1)
-- 
2.47.1