The Contributor Experience Workgroup is currently formalizing the Code Owner role and as part of that standardizes the definition of code owners in a .github/CODEOWNERS file across the swiftlang organization (swiftlang/swift-org-website#1269). Move the existing `CODEOWNERS` file at the root of the repository into the `.github` folder to reflect this standard.

* Add enable_android_sdk_checks option for Android emulator testing

* Update build flags

* Pull request enable_android_sdk_checks: true

* Fix script location

* Fix script permissions

* Download the Android SDK

* Update the Android SDK

* Install Android SDK using package manager

* Update the Android SDK

* Install Java

* Install Java

* Install commandline tools in correct directory

* Update Android SDK

* Update Android SDK

* Update Android SDK

* Use different Android emulator device

* Update path to Android emulator

* Update path to Android emulator

* Update path to Android emulator

* Fix check for JAVA_HOME

* Install sudo

* Better JAVA_HOME check

* Try not enabling KVM

* Try not enabling KVM

* Fix install path for Android AVD

* Try to install KVM

* Try to install KVM

* Just run tests on a single config

* Try installing KVM

* Try installing KVM

* Try installing KVM

* Try running emulator with -no-accel

* Try running tests

* Try running tests

* Try running tests

* Try freeing disk space

* Try freeing disk space

* Try freeing disk space

* Try freeing disk space

* Use x86_64-linux-android for test cases

* Use x86_64-linux-android for test cases

* Fix AVD partition size

* Fix AVD partition size

* Fix AVD partition size

* Fix location of libc++_shared.so

* Fix location of libc++_shared.so

* Fix location of libc++_shared.so

* Fix location of libc++_shared.so

* Fix location of libc++_shared.so

* Fix location of libc++_shared.so

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Fix location of Swift SDK for Android

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Set AVD partition size

* Run without a docker container

* Run without a docker container

* Run without a docker container

* Run without a docker container

* Fix ANDROID_SDK_TRIPLE

* Fix ANDROID_AVD_HOME

* Fix ANDROID_AVD_HOME

* Cleanup copy of test resources and executables

* Cleanup copy of test resources and executables

* Cleanup copy of test resources and executables

* Break up build and test run into two separate steps

* Add explicit --testing-library arg

* Check with ANDROID_SDK_TRIPLES

* Check with ANDROID_SDK_TRIPLES

* Cleanup

* Quote ANDROID_EMULATOR_TIMEOUT for shellcheck

* Add log message about which triple is under test

* Add warning when Package.swift contains macros

* Fix syntax for shellcheck

* Add input parameter description for android_sdk_triples clarifying that the last triple in the list is used for emulator testing

* Fix android build flag boolean evaluation

* start adb server before waiting for device