libs/wolfssl: add libcysassl to PROVIDES field (for backwards compat)

Until other packages from feeds decide to rename the
dependency of `+libcyassl` to `+libwolfssl`, this allows
for a bit of backwards compatibility with those packages.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

package/libs/cyassl/Makefile

@@ -30,6 +30,7 @@ define Package/libcyassl
   TITLE:=CyaSSL library
   URL:=http://www.wolfssl.com/
   MENU:=1
+  PROVIDES:=libcyassl
 endef
 
 define Package/libcyassl/description