ca-certificates: Fix openssl runtime dependencies

Since yocto thud, and more specifically since poky switched to
openssl 1.1 line, the openssl binary is provided by 'openssl-bin'. This
impacts the native and nativesdk recipe variants as well.

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>