misc/cgo/testcshared: skip TestGo2C2Go on Android
misc/cgo/testcshared: skip TestGo2C2Go on Android

Updates #29087

Change-Id: I0bab45818119176c2ba5de9c0e457b7717485d6f
Reviewed-on: https://go-review.googlesource.com/c/152162
Run-TryBot: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

josharian/go,CAFxX/go,cloudflare/go,CAFxX/go,golang/go,cloudflare/go,golang/go,nawawi/go,akutz/go,josharian/go,cloudflare/go,golang/go,CAFxX/go,josharian/go,akutz/go,nawawi/go,josharian/go,cloudflare/go,golang/go,CAFxX/go,josharian/go,akutz/go,golang/go,golang/go,golang/go,akutz/go,akutz/go,cloudflare/go,josharian/go,josharian/go,cloudflare/go,nawawi/go,CAFxX/go,nawawi/go,nawawi/go,CAFxX/go,nawawi/go,CAFxX/go,cloudflare/go,nawawi/go,cloudflare/go,akutz/go,CAFxX/go,nawawi/go,josharian/go,akutz/go,golang/go,akutz/go