Address ANAPIC feedback for Supplicant V3

and Vendor HAL V2.

Comments addressed include:
- Indicate version where methods were
  deprecated.
- Bitmasks should use an int rather
  than an enum.
- Use 'us' suffix instead of 'micros'
  for consistency with the rest of
  the interface.

Bug: 317404786
Test: m
Change-Id: I026479aaa3f358913f61c6505ff9dccb0edc5ae8