uuid: add missing MODULE_DESCRIPTION() macro

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_uuid.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Link: https://lkml.kernel.org/r/20240531-md-lib-test_uuid-v1-1-67fa498104c0@quicinc.comSigned-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

lib/test_uuid.c

@@ -130,4 +130,5 @@ static void __exit test_uuid_exit(void)
 module_exit(test_uuid_exit);
 
 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
+MODULE_DESCRIPTION("Test cases for lib/uuid.c module");
 MODULE_LICENSE("Dual BSD/GPL");