tests: Ensure that we don't break ABI with expected TODv1 structures

We can check whether each relevant structure element has not changed and
that the supported enum and flag values didn't change value.

tests/meson.build

@@ -242,11 +242,24 @@ if get_option('tod')
         install: false
     )
 
+    fp_todv1_enums = gnome.mkenums_simple('fp-todv1-enums',
+        source_dir: 'tod-drivers',
+        sources: [
+            'tod-drivers/base-fp-device.h',
+            'tod-drivers/base-fp-print.h',
+            'tod-drivers/base-fpi-device.h',
+            'tod-drivers/base-fpi-image-device.h',
+            'tod-drivers/base-fpi-usb.h',
+        ],
+        install_header: false)
+
     test_utils_tod = static_library('fprint-test-utils-tod',
         sources: [
             'test-utils.c',
             'test-utils-tod.c',
+            fp_todv1_enums,
         ],
+        include_directories: 'tod-drivers',
         dependencies: libfprint_private_dep,
         install: false)
 
@@ -254,6 +267,7 @@ if get_option('tod')
         'fp-context-tod',
         'fp-device-tod',
         'fpi-device',
+        'fp-todv1-types',
     ]
 
     tod_dirs = {