Fix hipExtModuleLaunchKernel function

[slojosic-amd]

hipExtModuleLaunchKernel function name should not be mangled in case of cross-platform compilation. Mangled hipExtModuleLaunchKernel function name causes linking issues with migraphx_gpu.dll on Windows.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.82%. Comparing base (263509b) to head (655ee37).
Report is 149 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3111   +/-   ##
========================================
  Coverage    91.82%   91.82%           
========================================
  Files          486      486           
  Lines        18993    18993           
========================================
  Hits         17440    17440           
  Misses        1553     1553           

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[migraphx-bot]

Test	Batch	Rate new e67d2c	Rate old bceef1	Diff	Compare
torchvision-resnet50	64	1,712.17	1,712.95	-0.05%	✅
torchvision-resnet50_fp16	64	3,568.32	3,811.61	-6.38%	🔴
torchvision-densenet121	32	1,381.72	1,458.96	-5.29%	🔴
torchvision-densenet121_fp16	32	2,068.57	2,432.65	-14.97%	🔴
torchvision-inceptionv3	32	879.44	883.89	-0.50%	✅
torchvision-inceptionv3_fp16	32	1,365.54	1,381.08	-1.13%	✅
cadene-inceptionv4	16	375.89	408.06	-7.88%	🔴
cadene-resnext64x4	16	413.77	413.67	0.03%	✅
slim-mobilenet	64	3,820.30	3,824.46	-0.11%	✅
slim-nasnetalarge	64	96.65	97.02	-0.37%	✅
slim-resnet50v2	64	1,651.23	1,651.41	-0.01%	✅
bert-mrpc-onnx	8	590.19	589.10	0.19%	✅
bert-mrpc-tf	1	284.83	288.10	-1.14%	✅
pytorch-examples-wlang-gru	1	301.54	300.11	0.48%	✅
pytorch-examples-wlang-lstm	1	309.82	265.42	16.73%	🔆
torchvision-resnet50_1	1	436.32	437.05	-0.17%	✅
cadene-dpn92_1	1	231.66	243.98	-5.05%	🔴
cadene-resnext101_1	1	189.00	189.16	-0.08%	✅
onnx-taau-downsample	1	203.89	204.02	-0.06%	✅
dlrm-criteoterabyte	1	22.24	22.24	0.02%	✅
dlrm-criteoterabyte_fp16	1	40.64	41.43	-1.92%	✅
agentmodel	1	6,034.49	6,319.63	-4.51%	🔴
unet_fp16	2	32.30	33.77	-4.34%	🔴
resnet50v1_fp16	1	530.63	549.27	-3.39%	🔴
resnet50v1_int8	1	455.30	456.03	-0.16%	✅
bert_base_cased_fp16	64	618.15	620.67	-0.41%	✅
bert_large_uncased_fp16	32	178.92	193.76	-7.66%	🔴
bert_large_fp16	1	103.92	103.76	0.15%	✅
distilgpt2_fp16	16	1,163.90	1,186.96	-1.94%	✅
yolov5s	1	294.36	298.20	-1.29%	✅
tinyllama	1	22.28	23.32	-4.47%	🔴
vicuna-fastchat	1	128.26	133.50	-3.92%	🔴
whisper-tiny-encoder	1	236.69	240.87	-1.74%	✅
whisper-tiny-decoder	1	246.29	245.38	0.37%	✅

This build is not recommended to merge 🔴

[migraphx-bot]

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

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

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

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

     ✅ torchvision-resnet50_1: PASSED: MIGraphX meets tolerance

     ✅ cadene-dpn92_1: PASSED: MIGraphX meets tolerance

     ✅ cadene-resnext101_1: PASSED: MIGraphX meets tolerance

     ✅ dlrm-criteoterabyte: PASSED: MIGraphX meets tolerance

     ✅ agentmodel: PASSED: MIGraphX meets tolerance

     ✅ unet: PASSED: MIGraphX meets tolerance

     ✅ resnet50v1: PASSED: MIGraphX meets tolerance

     ✅ bert_base_cased_fp16: PASSED: MIGraphX meets tolerance

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

     ✅ bert_large: PASSED: MIGraphX meets tolerance

     ✅ yolov5s: PASSED: MIGraphX meets tolerance

     ✅ tinyllama: PASSED: MIGraphX meets tolerance

     ✅ vicuna-fastchat: PASSED: MIGraphX meets tolerance

     ✅ whisper-tiny-encoder: PASSED: MIGraphX meets tolerance

     ✅ whisper-tiny-decoder: PASSED: MIGraphX meets tolerance

     ✅ distilgpt2_fp16: PASSED: MIGraphX meets tolerance

[causten]

FYI you don't need to merge develop multiple times in a row.