Add CK GEMM-Softmax-GEMM fusion

[turneram]

No description provided.

[migraphx-bot]

Test	Batch	Rate new 883732	Rate old 1a1c1b	Diff	Compare
torchvision-resnet50	64	2,323.99	2,325.39	-0.06%	✅
torchvision-resnet50_fp16	64	5,358.70	5,347.82	0.20%	✅
torchvision-densenet121	32	1,847.03	1,849.21	-0.12%	✅
torchvision-densenet121_fp16	32	3,410.48	3,406.11	0.13%	✅
torchvision-inceptionv3	32	1,295.72	1,293.29	0.19%	✅
torchvision-inceptionv3_fp16	32	2,536.60	2,537.00	-0.02%	✅
cadene-inceptionv4	16	620.02	620.90	-0.14%	✅
cadene-resnext64x4	16	588.80	588.26	0.09%	✅
slim-mobilenet	64	7,219.83	7,213.68	0.09%	✅
slim-nasnetalarge	64	236.41	236.58	-0.07%	✅
slim-resnet50v2	64	2,559.45	2,557.33	0.08%	✅
bert-mrpc-onnx	8	824.99	824.42	0.07%	✅
bert-mrpc-tf	1	387.19	388.84	-0.43%	✅
pytorch-examples-wlang-gru	1	299.70	298.85	0.29%	✅
pytorch-examples-wlang-lstm	1	316.36	314.28	0.66%	✅
torchvision-resnet50_1	1	543.92	549.39	-1.00%	✅
torchvision-inceptionv3_1	1	305.91	302.45	1.14%	✅
cadene-dpn92_1	1	353.11	353.66	-0.16%	✅
cadene-resnext101_1	1	219.09	218.95	0.06%	✅
slim-vgg16_1	1	224.68	224.19	0.22%	✅
slim-mobilenet_1	1	1,495.14	1,510.80	-1.04%	✅
slim-inceptionv4_1	1	216.37	216.72	-0.16%	✅
onnx-taau-downsample	1	306.35	306.03	0.11%	✅
dlrm-criteoterabyte	1	21.68	21.69	-0.03%	✅
dlrm-criteoterabyte_fp16	1	40.75	40.72	0.06%	✅
agentmodel	1	5,869.23	5,795.96	1.26%	✅
unet_fp16	2	55.16	55.22	-0.10%	✅
resnet50v1_fp16	1	751.35	761.81	-1.37%	✅
bert_base_cased_fp16	64	970.93	971.55	-0.06%	✅
bert_large_uncased_fp16	32	305.32	305.24	0.02%	✅
bert_large_fp16	1	167.18	166.66	0.31%	✅
distilgpt2_fp16	16	1,278.19	1,279.47	-0.10%	✅

This build is OK for merge ✅

[migraphx-bot]

    :white_check_mark:bert-mrpc-onnx: PASSED: MIGraphX meets tolerance

    :white_check_mark:bert-mrpc-tf: PASSED: MIGraphX meets tolerance

    :white_check_mark:pytorch-examples-wlang-gru: PASSED: MIGraphX meets tolerance

    :white_check_mark:pytorch-examples-wlang-lstm: PASSED: MIGraphX meets tolerance

    :white_check_mark:torchvision-resnet50_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:torchvision-inceptionv3_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:cadene-dpn92_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:cadene-resnext101_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:slim-vgg16_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:slim-mobilenet_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:slim-inceptionv4_1: PASSED: MIGraphX meets tolerance

    :white_check_mark:dlrm-criteoterabyte: PASSED: MIGraphX meets tolerance

    :white_check_mark:agentmodel: PASSED: MIGraphX meets tolerance

    :white_check_mark:unet: PASSED: MIGraphX meets tolerance

    :white_check_mark:resnet50v1: PASSED: MIGraphX meets tolerance

🔴bert_base_cased_fp16: FAILED: MIGraphX is not within tolerance - check verbose output

🔴bert_large_uncased_fp16: FAILED: MIGraphX is not within tolerance - check verbose output

    :white_check_mark:bert_large: PASSED: MIGraphX meets tolerance

🔴distilgpt2_fp16: FAILED: MIGraphX is not within tolerance - check verbose output