[NAN] Fix TlvElement member names - reflect public access.
am: d2a31b786b

Change-Id: I979325ebfa280e9e18d9e431c66b8372d57a910a
tree: d66c62a5652fb84c1c3e76fd9b9627ab365498fa
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/