Add Nfc hal support for SNXXX

Move existing NFC hal to pn8x/
Add NFC hal for snxxx in snxxx/
Move existing extns/intf to intf/
Update Android.bp files to build hals for pn8x and snxxx

BYPASS_INCLUSIVE_LANGUAGE_REASON=keep legacy configuration naming

Bug: 188034640
Test: NFC On/Off, CTS, VTS, CE, Tag read
Merged-In: Iec29b1eb038f6f524777fdf22a1a48180f0a8b00
Change-Id: Iec29b1eb038f6f524777fdf22a1a48180f0a8b00
203 files changed
tree: 282604ee55d980e4d785f102e9a7fa4658b65c39
  1. intf/
  2. pn8x/
  3. snxxx/
  4. .clang-format
  5. Android.bp
  6. METADATA
  7. OWNERS
  8. PREUPLOAD.cfg