drm/ttm/tests: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_device_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_pool_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_resource_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_tt_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_bo_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_mock_manager.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <[e-mail]>
Acked-by: Christian König <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]
Signed-off-by: Christian König <[e-mail]>

drivers/gpu/drm/ttm/tests/ttm_bo_test.c

···
 
 kunit_test_suites(&ttm_bo_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_bo APIs");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c

···
 
 kunit_test_suites(&ttm_bo_validate_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_bo APIs");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_device_test.c

···
 
 kunit_test_suites(&ttm_device_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_device APIs");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c

···
 }
 EXPORT_SYMBOL_GPL(ttm_test_devices_fini);
 
+MODULE_DESCRIPTION("TTM KUnit test helper functions");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_mock_manager.c

···
 }
 EXPORT_SYMBOL_GPL(ttm_bad_manager_fini);
 
+MODULE_DESCRIPTION("KUnit tests for ttm with mock resource managers");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_pool_test.c

···
 
 kunit_test_suites(&ttm_pool_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_pool APIs");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_resource_test.c

···
 
 kunit_test_suites(&ttm_resource_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_resource and ttm_sys_man APIs");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/ttm/tests/ttm_tt_test.c

···
 
 kunit_test_suites(&ttm_tt_test_suite);
 
+MODULE_DESCRIPTION("KUnit tests for ttm_tt APIs");
 MODULE_LICENSE("GPL and additional rights");