Generate SystemUI ktfmt inclusion file

This CL updates the ktfmt_includes.txt file used by SystemUI. Starting
from this CL, all new Kotlin files in SystemUI/ will be checked using
ktfmt.

This file was generated using the following commands:
$ cd $ANDROID_BUILD_TOP/frameworks/base
$ $ANDROID_BUILD_TOP/external/ktfmt/generate_includes_file.py --output=packages/SystemUI/ktfmt_includes.txt packages/SystemUI

Bug: 235461679
Test: Manual
Change-Id: I332abccd542796f72f4f89a7a4e1052611d955d8