Move UMP SDK to a top-level directory. #13290

Job	Run time
check_and_prepare	13s
build-android-macos-13	2m 37s
build-android-ubuntu-22.04	1m 14s
build-android-windows-latest	4m 55s
build-desktop-windows-latest-x64-openssl	8m 41s
build-desktop-ubuntu-22.04-x64-openssl	8m 52s
build-desktop-macos-13-x64-openssl	8m 51s
build-ios-macos-13	8m 54s
build-tvos-macos-13	8m 50s
test-android-ubuntu-22.04-emulator_ftl_target-gameloop	12s
test-android-ubuntu-22.04-android_target-gameloop	12s
test-android-windows-latest-emulator_ftl_target-gameloop	11s
test-android-windows-latest-android_target-gameloop	9s
test-android-macos-13-android_target-gameloop	12s
test-android-macos-13-emulator_ftl_target-gameloop	13s
test-tvos-${{ matrix.build_os }}-${{ matrix.tvos_device }}	1s
test-desktop-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.ssl_variant }}	1s
test-ios-${{ matrix.build_os }}-${{ matrix.ios_device }}-${{ matrix.test_type }}	1s
summarize-results	1s
attempt-retry	1s
	54m 21s

Provide feedback