IVGCVSW-4104 Support per-axis quantization for GROUPED_CONV2D
IVGCVSW-4104 Support per-axis quantization for GROUPED_CONV2D

Signed-off-by: Aron Virginas-Tar <3a0dcb9f237ba4421ab064af2ee32b804b28219b@arm.com>
Change-Id: Ice7c4d3273db31130ec64edc1b76d1c9d5197961

ARM-software/android-nn-driver,ARM-software/android-nn-driver