[axtls]: upgrade to 1.4.9

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/packages@38555 3c298f89-4303-0410-b956-a3cf2f4a3e73
[curl]: enable compile against axTLS and CyaSSL

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/packages@38556 3c298f89-4303-0410-b956-a3cf2f4a3e73