Merge "[flexiglass] Updates AOSP instructions." into main

[`SceneContainerFlags.kt`](https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/packages/SystemUI/src/com/android/systemui/scene/shared/flag/SceneContainerFlags.kt)

file evalutes to `true`.

1.  Set **`SCENE_CONTAINER_ENABLED`** to `true` in the

    [`Flags.kt`](https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/packages/SystemUI/src/com/android/systemui/flags/Flags.kt)

    file

2.  Set the **`migrate_keyguard_status_bar_view`** classic flag to `true` by

1.  Set the **`migrate_keyguard_status_bar_view`** classic flag to `true` by

    running: `console $ adb shell statusbar cmd migrate_keyguard_status_bar_view

    true`

3.  Set a collection of **aconfig flags** to `true` by running the following

2.  Set a collection of **aconfig flags** to `true` by running the following

    commands:

    ```console

    $ adb shell device_config put systemui com.android.systemui.scene_container true

    $ adb shell device_config put systemui com.android.systemui.compose_lockscreen true

    $ adb shell device_config put systemui com.android.systemui.keyguard_bottom_area_refactor true

    $ adb shell device_config put systemui com.android.systemui.keyguard_shade_migration_nssl true

    $ adb shell device_config put systemui com.android.systemui.media_in_scene_container true

    $ adb shell device_config put systemui com.android.systemui.migrate_clocks_to_blueprint true

    ```

4.  **Restart** System UI by issuing the following command:

3.  **Restart** System UI by issuing the following command:

    ```console

    $ adb shell am crash com.android.systemui

    ```

5.  **Verify** that the scene framework was turned on. There are two ways to do

4.  **Verify** that the scene framework was turned on. There are two ways to do

    this:

    *(a)* look for the sash/ribbon UI at the bottom-right corner of the display: