Updated impl for adding/deleting custom shortcut to send appLauchData

When adding app categories shortcut, app launch data is required. impl
has been updated to add this data.

Test: AppLaunchDataRepositoryTest
Test: CustomShortcutCategoriesRepositoryTest
Test: ShortcutHelperInputDeviceRepositoryTest
Test: DefaultShortcutCategoriesRepositoryTest
Flag: com.android.systemui.keyboard_shortcut_helper_shortcut_customizer
Fix: 379648200

Change-Id: Idb3b564189f337cece483f377dffa907b78d478b