[GR-54771] Build libffi with -fvisibility=hidden. #1

Job	Run time
/substratevm on Windows	7m 18s
/compiler style,fullbuild,test JDK21	27m 41s
/compiler build,bootstraplite JDKlatest	5m 4s
/espresso style,fullbuild JDK21	12m 52s
/substratevm style,fullbuild JDK21	10m 10s
/substratevm build,helloworld,native_unittests JDKlatest	19m 50s
/substratevm build,debuginfotest JDKlatest	11m 10s
/substratevm hellomodule JDKlatest	4m 57s
/sulong style,fullbuild,sulongBasic JDK21	18m 23s
/truffle JDK21	29m 21s
/vm build,sulong JDKlatest	26m 1s
/vm build JDKlatest	15m 55s
	3h 8m 42s

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