Merge "Uwb Hal: use fs::write instead of File::write" am: 995445a080

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2575093

Change-Id: Ib2e55308e7ec86ae1e0ff433bb2150eeab0cf117
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>