disable sub shell generation test outside of adapter #100375

Job	Run time
deploy-target	15s
publish-turbopack-npm-packages	-1s
stable - x86_64-unknown-linux-gnu - node@16	51s
build	3m 16s
build-wasm (nodejs)	23s
build-wasm (web)	22s
Upload Turbopack Bytesize metrics to Datadog	0s
thank you, build	2s
Deploy preview tarball	2m 41s
Deploy examples	0s
Potentially publish release	0s
	7m 49s

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