i386: move cpu dump out of helper.c into cpu-dump.c

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201212155530.23098-7-cfontana@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

target/i386/cpu.h

@@ -2236,6 +2236,7 @@ void enable_compat_apic_id_mode(void);
 #define APIC_DEFAULT_ADDRESS 0xfee00000
 #define APIC_SPACE_SIZE      0x100000
 
+/* cpu-dump.c */
 void x86_cpu_dump_local_apic_state(CPUState *cs, int flags);
 
 /* cpu.c */

target/i386/meson.build

@@ -4,6 +4,7 @@ i386_ss.add(files(
   'gdbstub.c',
   'helper.c',
   'xsave_helper.c',
+  'cpu-dump.c',
 ))
 i386_ss.add(when: 'CONFIG_SEV', if_true: files('sev.c'), if_false: files('sev-stub.c'))