build: use allowed over enabled

Meson feature options are typically in a tri-state of enabled, disabled,
or auto.  The enabled and disabled functions on an option (from
`get_option`) no longer return true for auto features.  Instead, the
expectation is to use `allowed()` which is true for both enabled and auto.

Switch all uses of `enabled` to `allowed`.

Change-Id: Ia40b13fdce7af88085cf23a4a87d9be939edd1e3
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/config/meson.build b/config/meson.build
index 7f2318f..10ddb2d 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -3,23 +3,23 @@
 conf_data = configuration_data()
 conf_data.set('BMCWEB_HTTP_REQ_BODY_LIMIT_MB', get_option('http-body-limit'))
 xss_enabled = get_option('insecure-disable-xss')
-conf_data.set10('BMCWEB_INSECURE_DISABLE_XSS_PREVENTION', xss_enabled.enabled())
+conf_data.set10('BMCWEB_INSECURE_DISABLE_XSS_PREVENTION', xss_enabled.allowed())
 enable_redfish_query = get_option('insecure-enable-redfish-query')
-conf_data.set10('BMCWEB_INSECURE_ENABLE_QUERY_PARAMS', enable_redfish_query.enabled())
+conf_data.set10('BMCWEB_INSECURE_ENABLE_QUERY_PARAMS', enable_redfish_query.allowed())
 # enable_redfish_aggregation = get_option('redfish-aggregation')
-# conf_data.set10('BMCWEB_ENABLE_REDFISH_AGGREGATION', enable_redfish_aggregation.enabled())
+# conf_data.set10('BMCWEB_ENABLE_REDFISH_AGGREGATION', enable_redfish_aggregation.allowed())
 insecure_push_style_notification = get_option('insecure-push-style-notification')
-conf_data.set10('BMCWEB_INSECURE_ENABLE_HTTP_PUSH_STYLE_EVENTING', insecure_push_style_notification.enabled())
+conf_data.set10('BMCWEB_INSECURE_ENABLE_HTTP_PUSH_STYLE_EVENTING', insecure_push_style_notification.allowed())
 conf_data.set('MESON_INSTALL_PREFIX', get_option('prefix'))
 conf_data.set('HTTPS_PORT', get_option('https_port'))
 enable_health_populate = get_option('redfish-health-populate')
-conf_data.set10('BMCWEB_ENABLE_HEALTH_POPULATE', enable_health_populate.enabled())
+conf_data.set10('BMCWEB_ENABLE_HEALTH_POPULATE', enable_health_populate.allowed())
 enable_proc_mem_status = get_option('redfish-enable-proccessor-memory-status')
-conf_data.set10('BMCWEB_ENABLE_PROC_MEM_STATUS', enable_proc_mem_status.enabled())
+conf_data.set10('BMCWEB_ENABLE_PROC_MEM_STATUS', enable_proc_mem_status.allowed())
 enable_multi_host = get_option('experimental-redfish-multi-computer-system')
-conf_data.set10('BMCWEB_ENABLE_MULTI_HOST', enable_multi_host.enabled())
+conf_data.set10('BMCWEB_ENABLE_MULTI_HOST', enable_multi_host.allowed())
 enable_http2 = get_option('experimental-http2')
-conf_data.set10('BMCWEB_ENABLE_HTTP2', enable_http2.enabled())
+conf_data.set10('BMCWEB_ENABLE_HTTP2', enable_http2.allowed())
 
 # Logging level
 loglvlopt = get_option('bmcweb-logging')