Revert^2 "[libprofcollectd] Fix binder import path"

Import from the binder crate root instead of binder::public_api for
compatibility with the new crate structure.

Re-landing change: I773767a3ae1cd797fe937a4f72f9588d63119e4c

Test: m
Bug: 196056781

Change-Id: Ida3e7a8a230df87a3e00f291086b11fa0be67af6
1 file changed