Move ab_streaming_metadata under ab_config.

Add new config: ab_config.verify_payload_metadata.

Change-Id: I521dff92166c33dd9c2efa498dc599fe4bc83fde
Signed-off-by: Zhomart Mukhamejanov <zhomart@google.com>
Test: mmm, junit
Bug: 77150191
diff --git a/updater_sample/tools/test_gen_update_config.py b/updater_sample/tools/test_gen_update_config.py
index c907cf2..8b77cb2 100755
--- a/updater_sample/tools/test_gen_update_config.py
+++ b/updater_sample/tools/test_gen_update_config.py
@@ -32,7 +32,7 @@
     def test_ab_install_type_streaming(self):
         """tests if streaming property files' offset and size are generated properly"""
         config, package = self._generate_config()
-        property_files = config['ab_streaming_metadata']['property_files']
+        property_files = config['ab_config']['property_files']
         self.assertEqual(len(property_files), 6)
         with open(package, 'rb') as pkg_file:
             for prop in property_files:
@@ -56,6 +56,8 @@
                                    '../tests/res/raw/ota_002_package.zip')
         gen = GenUpdateConfig(ota_package,
                               'file:///foo.bar',
-                              GenUpdateConfig.AB_INSTALL_TYPE_STREAMING)
+                              GenUpdateConfig.AB_INSTALL_TYPE_STREAMING,
+                              True,  # ab_force_switch_slot
+                              True)  # ab_verify_payload_metadata
         gen.run()
         return gen.config, ota_package