DeskClock: Add sysconfig whitelist xml

Issue: FP2P-589
Change-Id: I726064ca8112926631e77a399c5066a9a8de294e
(adapted from https://github.com/LineageOS/android_packages_apps_DeskClock/commit/f0471fdc1cf8710747d22b63c2bd1508cdefad0c)
2 files changed