[incfs_ndk] Use opaque pointer instead of struct for IncFsControl

BUG: 150470163
Test: atest PackageManagerShellCommandTest
Test: atest PackageManagerShellCommandIncrementalTest
Change-Id: I75e4c60039aca1a1ff2da85704cc9c8aab359b64
6 files changed
tree: 3492473c28f04456d075eb44eadc14a9ba9ce883
  1. incfs/
  2. libdataloader/
  3. .clang-format
  4. PREUPLOAD.cfg