sysemu/kvm: Make kvm_on_sigbus() / kvm_on_sigbus_vcpu() target agnostic

kvm_on_sigbus() and kvm_on_sigbus_vcpu() prototypes don't have
to be target specific. Remove this limitation to be able to build
softmmu/cpus.c once for all targets.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220207075426.81934-7-f4bug@amsat.org>

include/sysemu/kvm.h

@@ -249,6 +249,9 @@ int kvm_has_intx_set_mask(void);
 bool kvm_arm_supports_user_irq(void);
 
 
+int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
+int kvm_on_sigbus(int code, void *addr);
+
 #ifdef NEED_CPU_H
 #include "cpu.h"
 
@@ -261,9 +264,6 @@ int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr,
 void kvm_remove_all_breakpoints(CPUState *cpu);
 int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap);
 
-int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
-int kvm_on_sigbus(int code, void *addr);
-
 /* internal API */
 
 int kvm_ioctl(KVMState *s, int type, ...);