qapi: Rename TargetInfo structure as QemuTargetInfo

The QAPI-generated 'TargetInfo' structure name is only used
in a single file. We want to heavily use another structure
similarly named. Rename the QAPI one, since structure names
are not part of the public API.

Suggested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20250422145502.70770-2-philmd@linaro.org>

hw/core/machine-qmp-cmds.c

@@ -134,9 +134,9 @@ CurrentMachineParams *qmp_query_current_machine(Error **errp)
     return params;
 }
 
-TargetInfo *qmp_query_target(Error **errp)
+QemuTargetInfo *qmp_query_target(Error **errp)
 {
-    TargetInfo *info = g_malloc0(sizeof(*info));
+    QemuTargetInfo *info = g_malloc0(sizeof(*info));
 
     info->arch = qapi_enum_parse(&SysEmuTarget_lookup, target_name(), -1,
                                  &error_abort);

qapi/machine.json

@@ -275,15 +275,15 @@
 { 'command': 'query-current-machine', 'returns': 'CurrentMachineParams' }
 
 ##
-# @TargetInfo:
+# @QemuTargetInfo:
 #
-# Information describing the QEMU target.
+# Information on the target configuration built into the QEMU binary.
 #
 # @arch: the target architecture
 #
 # Since: 1.2
 ##
-{ 'struct': 'TargetInfo',
+{ 'struct': 'QemuTargetInfo',
   'data': { 'arch': 'SysEmuTarget' } }
 
 ##
@@ -291,11 +291,11 @@
 #
 # Return information about the target for this QEMU
 #
-# Returns: TargetInfo
+# Returns: QemuTargetInfo
 #
 # Since: 1.2
 ##
-{ 'command': 'query-target', 'returns': 'TargetInfo' }
+{ 'command': 'query-target', 'returns': 'QemuTargetInfo' }
 
 ##
 # @UuidInfo: