v8: add GCProfiler support for erm #1873

Job	Run time
Build slim tarball	1m 34s
x86_64-linux: with shared libraries	29m 42s
x86_64-darwin: with shared libraries	38m 9s
aarch64-darwin: with shared libraries	23m 39s
aarch64-linux: with shared libraries	24m 0s
	1h 57m 4s

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