Apply clang formatting.

Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/programs/test/query_config.h b/programs/test/query_config.h
index 0fad886..9e8a74e 100644
--- a/programs/test/query_config.h
+++ b/programs/test/query_config.h
@@ -33,6 +33,6 @@
  *                  which is automatically generated by
  *                  `scripts/generate_query_config.pl`.
  */
-int query_config( const char *config );
+int query_config(const char *config);
 
 #endif /* MBEDTLS_PROGRAMS_TEST_QUERY_CONFIG_H */