stubs: Rename monitor* -> qmp* files

We use 'HMP' for Human monitor and 'QMP' for 'Machine protocol'.
These files aren't about human monitor but QMP, so rename them
for clarity using the 'qmp-' prefix instead of 'monitor-'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20260427080738.77138-6-philmd@linaro.org>

stubs/meson.build

@@ -79,14 +79,14 @@ if have_system
   stub_ss.add(files('target-monitor-defs.c'))
   stub_ss.add(files('win32-kbd-hook.c'))
   stub_ss.add(files('xen-hw-stub.c'))
-  stub_ss.add(files('monitor-arm-gic.c'))
-  stub_ss.add(files('monitor-i386-rtc.c'))
-  stub_ss.add(files('monitor-i386-sev.c'))
-  stub_ss.add(files('monitor-i386-sgx.c'))
-  stub_ss.add(files('monitor-i386-xen.c'))
-  stub_ss.add(files('monitor-cpu.c'))
-  stub_ss.add(files('monitor-cpu-s390x.c'))
-  stub_ss.add(files('monitor-cpu-s390x-kvm.c'))
+  stub_ss.add(files('qmp-arm-gic.c'))
+  stub_ss.add(files('qmp-i386-rtc.c'))
+  stub_ss.add(files('qmp-i386-sev.c'))
+  stub_ss.add(files('qmp-i386-sgx.c'))
+  stub_ss.add(files('qmp-i386-xen.c'))
+  stub_ss.add(files('qmp-cpu.c'))
+  stub_ss.add(files('qmp-cpu-s390x.c'))
+  stub_ss.add(files('qmp-cpu-s390x-kvm.c'))
 endif
 
 if have_system or have_user