Add new ops MAXIMUM and MINIMUM

Bug: 113560501
Test: NeuralNetworksTest_static
Change-Id: I39e37ceec5b4b12a72d3bd6714f0da943b9f290f
Merged-In: I39e37ceec5b4b12a72d3bd6714f0da943b9f290f
(cherry picked from commit 4cae26e6ca17ac17e8a9da33c9c770c2b9fb35e2)
20 files changed