arm-qmp-cmds.c uses ARM_MAX_VQ, which is defined in "cpu.h".
Include the latter to avoid when refactoring unrelated headers:

  target/arm/arm-qmp-cmds.c:83:19: error: use of undeclared identifier 'ARM_MAX_VQ'
     83 | QEMU_BUILD_BUG_ON(ARM_MAX_VQ > 16);
        |                   ^

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

diff --git a/target/arm/arm-qmp-cmds.c b/target/arm/arm-qmp-cmds.c
index 883c0a0e8cc..d654be2a619 100644
--- a/target/arm/arm-qmp-cmds.c
+++ b/target/arm/arm-qmp-cmds.c
@@ -30,6 +30,7 @@
 #include "qapi/qapi-commands-misc-target.h"
 #include "qobject/qdict.h"
 #include "qom/qom-qobject.h"
+#include "cpu.h"
 
 static GICCapability *gic_cap_new(int version)
 {
-- 
2.47.1