[Fix] Remove OptimizerHook and Add it in OptimWrapper

configs/_base_/schedules/schedule_160k.py

configs/_base_/schedules/schedule_20k.py

configs/_base_/schedules/schedule_320k.py

configs/_base_/schedules/schedule_40k.py

configs/_base_/schedules/schedule_80k.py

...s/beit/upernet_beit-large_fp16_8x1_640x640_160k_ade20k.py

...netv2/bisenetv2_fcn_fp16_4x4_1024x1024_160k_cityscapes.py

...onvnext/upernet_convnext_base_fp16_512x512_160k_ade20k.py

...onvnext/upernet_convnext_base_fp16_640x640_160k_ade20k.py

...nvnext/upernet_convnext_large_fp16_640x640_160k_ade20k.py

...nvnext/upernet_convnext_small_fp16_512x512_160k_ade20k.py

...onvnext/upernet_convnext_tiny_fp16_512x512_160k_ade20k.py

...vnext/upernet_convnext_xlarge_fp16_640x640_160k_ade20k.py

...eplabv3/deeplabv3_r101-d8_fp16_512x1024_80k_cityscapes.py

...lus/deeplabv3plus_r101-d8_fp16_512x1024_80k_cityscapes.py

configs/fcn/fcn_r101-d8_fp16_512x1024_80k_cityscapes.py

.../knet_s3_deeplabv3_r50-d8_8x2_512x512_adamw_80k_ade20k.py

...s/knet/knet_s3_fcn_r50-d8_8x2_512x512_adamw_80k_ade20k.py

...net/knet_s3_pspnet_r50-d8_8x2_512x512_adamw_80k_ade20k.py

...et/knet_s3_upernet_r50-d8_8x2_512x512_adamw_80k_ade20k.py