refactor: move SupplicantStaIfaceCallback implementation out from SupplicantStaIfaceHal

SupplicantStaIfaceHalCallbackV1_x is created for each revision,
and most of the content are function delegation.
Move callback implementation to separate files to ease uprev work and
keep SupplicantStaIfaceHal simple and clean.

Fixes: 142922369
Bug: 142922369
Test: atest FrameworksNetTests
Change-Id: If76e5599264e80f4f1620f7feec099d165683830
5 files changed
tree: bb4bdc7306f0a0ee1f902bf40d2afdde7443b391
  1. service/
  2. PREUPLOAD.cfg