21.02 release candidate 3.

1. 460c689 MLBEDSW-4064: Update copyright headers by erik.andersson@arm.com · 3 years, 4 months ago
2. 3a26920 MLBEDSW-3772 Reshape removal by Patrik Gustavsson · 3 years, 5 months ago
3. e82be7c [MLBEDSW-2787] Remove op.attrs["rescale"] in softmax.py by Fredrik Svedberg · 3 years, 5 months ago
4. 2349d42 MLBEDSW-3654 Add/use op ifm/ofm shapes by Patrik Gustavsson · 3 years, 7 months ago
5. 1689548 MLBEDSW-3694 Replace padding with enum by Michael McGeagh · 3 years, 6 months ago
6. d9c2c42 [MLBEDSW-3690] Refactor Softmax by Fredrik Svedberg · 3 years, 7 months ago