openssh: adjust engine support to openssl 1.1.1

Openssl 1.1.1 package in openwrt enabled more than just the devcrypto
engine, so the engine support in openssh should be enabled when general
engine support is enabled in openssl.

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

net/openssh/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openssh
 PKG_VERSION:=7.9p1
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/ \
@@ -180,7 +180,7 @@ CONFIGURE_ARGS += \
 	--without-pam
 endif
 
-ifeq ($(CONFIG_OPENSSL_ENGINE_CRYPTO),y)
+ifeq ($(CONFIG_OPENSSL_ENGINE),y)
 CONFIGURE_ARGS+= \
 	--with-ssl-engine
 endif