qom: Make InterfaceInfo[] uses const

Mechanical change using:

  $ sed -i -E 's/\(InterfaceInfo.?\[/\(const InterfaceInfo\[/g' \
              $(git grep -lE '\(InterfaceInfo.?\[\]\)')

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250424194905.82506-7-philmd@linaro.org>

authz/list.c

@@ -253,7 +253,7 @@ static const TypeInfo qauthz_list_info = {
     .instance_size = sizeof(QAuthZList),
     .instance_finalize = qauthz_list_finalize,
     .class_init = qauthz_list_class_init,
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { TYPE_USER_CREATABLE },
         { }
     }

authz/listfile.c

@@ -272,7 +272,7 @@ static const TypeInfo qauthz_list_file_info = {
     .instance_size = sizeof(QAuthZListFile),
     .instance_finalize = qauthz_list_file_finalize,
     .class_init = qauthz_list_file_class_init,
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { TYPE_USER_CREATABLE },
         { }
     }

authz/pamacct.c

@@ -136,7 +136,7 @@ static const TypeInfo qauthz_pam_info = {
     .instance_size = sizeof(QAuthZPAM),
     .instance_finalize = qauthz_pam_finalize,
     .class_init = qauthz_pam_class_init,
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { TYPE_USER_CREATABLE },
         { }
     }

authz/simple.c

@@ -111,7 +111,7 @@ static const TypeInfo qauthz_simple_info = {
     .instance_size = sizeof(QAuthZSimple),
     .instance_finalize = qauthz_simple_finalize,
     .class_init = qauthz_simple_class_init,
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { TYPE_USER_CREATABLE },
         { }
     }