Fix Dawn Android standalone build. The "compressed_symbols" target depends on "libfeature_support", which is only built if (angle_standalone || build_with_chromium). Apply those same constraints to "compressed_symbols". Bug: b/356360483 Change-Id: I32be647b9594f52d1cc378a67276c7d32977653c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5750002 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Stephen White <senorblanco@chromium.org>