Support inputs with different quantization parameters in MAXIMUM and MINIMUM

Also adds OperationValidationTest.

Fix: 113563457
Test: NeuralNetworksTest_static
Change-Id: I18071e4a3abc0a343295a272d8a0ae09eb9138c5
Merged-In: I18071e4a3abc0a343295a272d8a0ae09eb9138c5
(cherry picked from commit a01988a04dcb3135ba10211d1c6c553345f2cb24)
13 files changed
tree: 5bef058537fa0135407c32d892bafe0511001f9b
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. OWNERS
  5. PREUPLOAD.cfg