Return the minimum supported HAL version from validateOperation

This change allows for more granular compatibility checks than the
existing validOperationType(V1_X::OperationType) function family, which
is removed in the next CL.

Bug: 115701354
Test: mm
Change-Id: I0ea6aed45f991b725f37cb76e695e88630d181eb
Merged-In: I0ea6aed45f991b725f37cb76e695e88630d181eb
(cherry picked from commit 7aa259b3344bc5d63f6aa5a75cf869b4482500a0)
3 files changed
tree: d2b283d8303cf71bae0fa70a5959ddf5c7cd46b6
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. OWNERS
  5. PREUPLOAD.cfg