package/libxcrypt: support host package build

This is needed by host-systemd.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
[yann.morin.1998@free.fr: set the host _CONF_OPTS]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/libxcrypt/libxcrypt.mk

@@ -13,8 +13,11 @@ LIBXCRYPT_AUTORECONF = YES
 
 # Some warnings turn into errors with some sensitive compilers
 LIBXCRYPT_CONF_OPTS = --disable-werror
+HOST_LIBXCRYPT_CONF_OPTS = --disable-werror
 
 # Disable obsolete and unsecure API
 LIBXCRYPT_CONF_OPTS += --disable-obsolete_api
+HOST_LIBXCRYPT_CONF_OPTS += --disable-obsolete_api
 
 $(eval $(autotools-package))
+$(eval $(host-autotools-package))