feat(gnovm): add software floating point package #7756

Job	Run time
setup	5s
Run Main (github-bot) / Go Linter / lint	44s
Run Main (github-bot) / Go Test / test	34s
Run Main (github-bot) / Go Build / generated	11s
Run Main (gnodev) / Go Build / generated	12s
Run Main (gnodev) / Go Linter / lint	51s
Run Main (gnodev) / Go Test / test	1m 24s
Run Main (gnofaucet) / Go Build / generated	9s
Run Main (gnofaucet) / Go Linter / lint	43s
Run Main (gnogenesis) / Go Build / generated	15s
Run Main (gnofaucet) / Go Test / test	42s
Run Main (gnogenesis) / Go Linter / lint	49s
Run Main (gnohealth) / Go Build / generated	14s
Run Main (gnogenesis) / Go Test / test	52s
Run Main (gnohealth) / Go Linter / lint	31s
Run Main (gnohealth) / Go Test / test	35s
Run Main (gnokeykc) / Go Build / generated	13s
Run Main (gnokeykc) / Go Linter / lint	51s
Run Main (gnokeykc) / Go Test / test	50s
Run Main (gnomd) / Go Build / generated	17s
Run Main (gnomd) / Go Linter / lint	33s
Run Main (gnomd) / Go Test / test	1m 1s
Run Main (gnomigrate) / Go Build / generated	13s
Run Main (gnomigrate) / Go Linter / lint	40s
Run Main (gnomigrate) / Go Test / test	50s
	14m 19s

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