Move map_ptr to incfs namspace

This change moves incfs::util::map_ptr to incfs::map_ptr and uses
macros to remove the `verified_` field used when debugging is not
enabled.

Bug: 160635104
Test: atest libincfs-test
Change-Id: Ice5dbcfb25c7f379a24708f4b26f946663033dc2
3 files changed
tree: cbd2eb10a8b0167750487fa21caccc659e724d00
  1. incfs/
  2. libdataloader/
  3. sysprop/
  4. .clang-format
  5. PREUPLOAD.cfg