Revert "Refactor StructCapUser{Header,Data} and StructLinger for API review"

Revert the class rename in master as discussed in http://b/183513856#comment19,
because the API has landed Android S.

This reverts the commit fa36bdff9f1e6821b10b99a59c454abf421dd7a6

Bug: 183513856
Test: m droid
Change-Id: I38bd8b7a9dad85d993dd432ab8f72995a23550fc
2 files changed