netatalk: don't use bundled libevent

libevent2 bundled with netatalk is not compatible with openssl 1.1.x.
The binary that links to it, netatalk, is not included in the final
package, so there's no dependency to add.

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

net/netatalk/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netatalk
 PKG_VERSION:=3.1.11
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=@SF/netatalk
@@ -19,6 +19,8 @@ PKG_BUILD_PARALLEL:=1
 PKG_INSTALL:=1
 PKG_FIXUP:=autoreconf
 
+PKG_BUILD_DEPENDS:=libevent2
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/netatalk
@@ -50,6 +52,7 @@ CONFIGURE_ARGS += \
 	--disable-tcp-wrappers \
 	--with-cnid-default-backend=dbd \
 	--with-bdb="$(STAGING_DIR)/usr/" \
+	--with-libevent=no \
 	--with-libgcrypt-dir="$(STAGING_DIR)/usr" \
 	--with-ssl-dir="$(STAGING_DIR)/usr" \
 	--with-uams-path="/usr/lib/uams" \