rm -rf halimpl/

HAL implementation has been shifted to hardware/nxp/nfc

Test: compiles
Merged-In: I5a5d2103d674627204d06f55ee4536aa8a742cf9
Change-Id: I5a5d2103d674627204d06f55ee4536aa8a742cf9
(cherry picked from commit e139f8f96849da73c7ab7cdbd49992587421c9bb)
56 files changed