Make wcsxfrm visible also when LOCALE support is disabled.

Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>

libc/string/strlcpy.c

@@ -59,5 +59,6 @@ libc_hidden_def(strxfrm)
 #else
 #ifndef __UCLIBC_HAS_LOCALE__
 strong_alias(__wcslcpy,wcsxfrm)
+libc_hidden_def(wcsxfrm)
 #endif
 #endif