efl-native: add dependency on openssl

* without this many recipes which use e.g. edje_cc fail after last openssl
  upgrade in oe-core with:
  | /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/edje_cc: /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/../../lib/libcrypto.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/libeet.so.1)
  | /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/edje_cc: /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/../../lib/libcrypto.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/./libecore_con.so.1)
  | /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/edje_cc: /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/././libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/./libecore_con.so.1)
  | /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/edje_cc: /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/../../lib/libcrypto.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/./libemile.so.1)
  | /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/edje_cc: /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/././libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/x86_64-linux/usr/bin/../lib/./libemile.so.1)
  | make[4]: *** [modules/ethumb/emotion/template.edj] Error 1

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>