Add optimized build features in build_test_suites

Add the optimized build feature in build_test_suites. WIP

Test: WIP
Bug: 342264003
Change-Id: I05a4ac4026c345f7ced771aa6deb1b6d1c38705c

ci/optimized_targets.py

@@ -0,0 +1,69 @@
+#
+# Copyright 2024, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from abc import ABC
+
+
+class OptimizedBuildTarget(ABC):
+  """A representation of an optimized build target.
+
+  This class will determine what targets to build given a given build_cotext and
+  will have a packaging function to generate any necessary output zips for the
+  build.
+  """
+
+  def __init__(self, build_context, args):
+    self.build_context = build_context
+    self.args = args
+
+  def get_build_targets(self):
+    pass
+
+  def package_outputs(self):
+    pass
+
+
+class NullOptimizer(OptimizedBuildTarget):
+  """No-op target optimizer.
+
+  This will simply build the same target it was given and do nothing for the
+  packaging step.
+  """
+
+  def __init__(self, target):
+    self.target = target
+
+  def get_build_targets(self):
+    return {self.target}
+
+  def package_outputs(self):
+    pass
+
+
+def get_target_optimizer(target, enabled_flag, build_context, optimizer):
+  if enabled_flag in build_context['enabled_build_features']:
+    return optimizer
+
+  return NullOptimizer(target)
+
+
+# To be written as:
+#    'target': lambda target, build_context, args: get_target_optimizer(
+#        target,
+#        'target_enabled_flag',
+#        build_context,
+#        TargetOptimizer(build_context, args),
+#    )
+OPTIMIZED_BUILD_TARGETS = dict()