AWARE: Abstract structure of match filters

Replace byte[] representation with a List<byte[]> representation
which abstracts the LV (TLV without a type field) structure of
the match filters.

Tlv utilities: remove tag indicating that will be made public API.
That is no longer expected (will be an internal utility) since the
match filter structure is now parsed when exposed to API.

Lv utilities: removed. Was a simple wrapper around Tlv utilities -
no longer needed since will not be exposed as API.

(cherry-pick of commit c9870d0d431471bf1362e46fc4f2f1bc6722896a)

Bug: 32840891
Test: unit-tests and integration (sl4a) tests passing
Change-Id: I6d792c4d7584ce002f6c11692e83e7654ef3e764
11 files changed