[PATCH rtems-libbsd] wpa: Fix multiple definition of `hmac_md5`

[Christian Mauderer]

hmac_md5 is defined in dhcpcd and in wpa supplicant.
---
 freebsd/contrib/wpa/src/crypto/md5.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/freebsd/contrib/wpa/src/crypto/md5.h b/freebsd/contrib/wpa/src/crypto/md5.h
index 33f8426c..48afb955 100644
--- a/freebsd/contrib/wpa/src/crypto/md5.h
+++ b/freebsd/contrib/wpa/src/crypto/md5.h
@@ -11,6 +11,10 @@
 
 #define MD5_MAC_LEN 16
 
+#ifdef __rtems__
+#define hmac_md5_vector	wpa_hmac_md5_vector
+#define hmac_md5	wpa_hmac_md5
+#endif /* __rtems__ */
 int hmac_md5_vector(const u8 *key, size_t key_len, size_t num_elem,
 		    const u8 *addr[], const size_t *len, u8 *mac);
 int hmac_md5(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
-- 
2.28.0