Add TENSOR_QUANT8_ASYMM_SIGNED support for FULLY_CONNECTED op

Fix: 143934556
Test: quantization coupling tests in CTS and VTS
Change-Id: I7dbf6431f0492155721755410fd9247d4cb71e3a
Merged-In: I7dbf6431f0492155721755410fd9247d4cb71e3a
(cherry picked from commit fdda6a7786025b6b265046af7443a0aedc235ef7)
4 files changed