Reorganize project feature config options

This commit reorganizes the config options for each project into
separate groups. This makes it easier to identify where to set
which features are enabled.

Partially Implements: blueprint config-cleanup

Change-Id: Idf8c65ef9bbc11cadea236f0b1a491a0f82bb84b
diff --git a/tempest/api/compute/__init__.py b/tempest/api/compute/__init__.py
index 2c21740..a528754 100644
--- a/tempest/api/compute/__init__.py
+++ b/tempest/api/compute/__init__.py
@@ -22,11 +22,11 @@
 LOG = logging.getLogger(__name__)
 
 CONFIG = config.TempestConfig()
-CREATE_IMAGE_ENABLED = CONFIG.compute.create_image_enabled
-RESIZE_AVAILABLE = CONFIG.compute.resize_available
-CHANGE_PASSWORD_AVAILABLE = CONFIG.compute.change_password_available
-DISK_CONFIG_ENABLED = CONFIG.compute.disk_config_enabled
-FLAVOR_EXTRA_DATA_ENABLED = CONFIG.compute.flavor_extra_enabled
+CREATE_IMAGE_ENABLED = CONFIG.compute_feature_enabled.create_image
+RESIZE_AVAILABLE = CONFIG.compute_feature_enabled.resize
+CHANGE_PASSWORD_AVAILABLE = CONFIG.compute_feature_enabled.change_password
+DISK_CONFIG_ENABLED = CONFIG.compute_feature_enabled.disk_config
+FLAVOR_EXTRA_DATA_ENABLED = CONFIG.compute_feature_enabled.flavor_extra
 MULTI_USER = True