aria2: Add more feature choices and switch default XML parser library to Libxml2

Signed-off-by: Hsing-Wang Liao <kuoruan@gmail.com>

net/aria2/Makefile

@@ -24,8 +24,10 @@ PKG_CONFIG_DEPENDS := \
   ARIA2_OPENSSL \
   ARIA2_GNUTLS \
   ARIA2_BITTORRENT \
-  ARIA2_METALINK \
   ARIA2_SFTP \
+  ARIA2_ASYNC_DNS \
+  ARIA2_COOKIE \
+  ARIA2_METALINK \
   ARIA2_EXPAT \
   ARIA2_LIBXML2
 
@@ -41,7 +43,7 @@ define Package/aria2
   SUBMENU:=File Transfer
   TITLE:=lightweight download utility
   URL:=https://aria2.github.io/
-  DEPENDS:=+zlib +ARIA2_SFTP:libssh2 +ARIA2_LIBXML2:libxml2 +ARIA2_EXPAT:libexpat +libstdcpp +ARIA2_OPENSSL:libopenssl +ARIA2_GNUTLS:libgnutls
+  DEPENDS:=+zlib +libstdcpp +ARIA2_SFTP:libssh2 +ARIA2_ASYNC_DNS:libcares +ARIA2_COOKIE:libsqlite3 +ARIA2_LIBXML2:libxml2 +ARIA2_EXPAT:libexpat +ARIA2_OPENSSL:libopenssl +ARIA2_GNUTLS:libgnutls
 endef
 
 define Package/aria2/description
@@ -52,19 +54,19 @@ endef
 CONFIGURE_ARGS += \
 	--disable-nls \
 	$(if $(CONFIG_ARIA2_NOSSL),--disable,--enable)-ssl \
-	$(if $(CONFIG_ARIA2_OPENSSL),--with,--without)-openssl \
-	$(if $(CONFIG_ARIA2_GNUTLS),--with,--without)-gnutls \
 	$(if $(CONFIG_ARIA2_BITTORRENT),--enable,--disable)-bittorrent \
 	$(if $(CONFIG_ARIA2_METALINK),--enable,--disable)-metalink \
+	$(if $(CONFIG_ARIA2_OPENSSL),--with,--without)-openssl \
+	$(if $(CONFIG_ARIA2_GNUTLS),--with,--without)-gnutls \
 	$(if $(CONFIG_ARIA2_SFTP),--with,--without)-libssh2 \
+	$(if $(CONFIG_ARIA2_ASYNC_DNS),--with,--without)-libcares \
+	$(if $(CONFIG_ARIA2_COOKIE),--with,--without)-sqlite3 \
 	$(if $(CONFIG_ARIA2_LIBXML2),--with,--without)-libxml2 \
 	$(if $(CONFIG_ARIA2_EXPAT),--with,--without)-libexpat \
 	--without-libnettle \
 	--without-libgmp \
 	--without-libgcrypt \
-	--without-libcares \
 	--without-libuv \
-	--without-sqlite3 \
 	--with-libz
 
 define Package/aria2/install