MLBEDSW-10594: Fix OFM quantization for decomped DepthwiseConv2D
When DepthwiseConv2D has depth multiplier >1, it's decomposed into one op per depthwise multiplier. Weights and biases are sliced as expected, but the per-channel OFM quantization also must be sliced.
Signed-off-by: Johan Gunnarsson johan.gunnarsson@arm.com Change-Id: Ie7134987de9bb77dad99eb2322a2c8615e3e5471