Use ParcelDescriptor.fromSocket instead of getFileDescriptor

Socket.getFileDescriptor$ is a hidden API. Instead, replace it with
ParcelDescriptor.fromSocket, which was created to handle such use-cases.

Bug: 170598012
Change-Id: I9e218e4ec29d2b7fe5d2faeb1c2e1cafc63dc923
Test: m
1 file changed
tree: 6b54ea018c6aaa1b353e8a85a6aabedc932418f1
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS