Switched to codeload for simplicity and consistency between packages.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Upgraded to support openssl 1.1.0.  This is the current stable release.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

Some toolchains may automatically have sys/params.h which includes
isset() backport upstream commit
675ac7b4b6 to fix that. Also explicitly
link with openssl.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>