Add TENSOR_INT32 support for ADD

Bug: 142318767
Bug: 136735929
Test: NNT_static
Change-Id: Iba4e807f0f32325fdd7c495ddc4bbcb4ea09a765
Merged-In: Iba4e807f0f32325fdd7c495ddc4bbcb4ea09a765
(cherry picked from commit 329f396352a63941d63a0bd89d5bc4037cbd2688)
6 files changed