runtime: new test TestCgoTraceParser failing #54458
Description
https://go.dev/cl/411034 (fix for #29707) adds the new TestCgoTraceParser, which is failing across a variety of builders:
2022-08-15T13:11:25-2c5b174/illumos-amd64
2022-08-15T13:11:25-2c5b174/linux-riscv64-unmatched
2022-08-14T00:26:03-03fb5d7/illumos-amd64
2022-08-14T00:26:03-03fb5d7/linux-riscv64-jsing
2022-08-14T00:26:03-03fb5d7/linux-riscv64-unmatched
2022-08-14T00:26:03-03fb5d7/openbsd-arm-jsing
2022-08-14T00:26:03-03fb5d7/openbsd-mips64-jsing
2022-08-14T00:22:21-beaa571/linux-riscv64-jsing
2022-08-14T00:22:21-beaa571/linux-riscv64-unmatched
2022-08-14T00:22:21-beaa571/openbsd-arm-jsing
2022-08-14T00:22:21-beaa571/openbsd-mips64-jsing
2022-08-14T00:14:04-45c748f/illumos-amd64
2022-08-14T00:14:04-45c748f/linux-riscv64-jsing
2022-08-14T00:14:04-45c748f/linux-riscv64-unmatched
2022-08-14T00:14:04-45c748f/openbsd-arm-jsing
2022-08-14T00:14:04-45c748f/openbsd-mips64-jsing
2022-08-14T00:13:15-7acbbbe/illumos-amd64
2022-08-14T00:13:15-7acbbbe/linux-riscv64-jsing
2022-08-14T00:13:15-7acbbbe/linux-riscv64-unmatched
2022-08-14T00:13:15-7acbbbe/openbsd-arm-jsing
2022-08-14T00:13:15-7acbbbe/openbsd-mips64-jsing
2022-08-14T00:06:23-59865f1/illumos-amd64
2022-08-14T00:06:23-59865f1/linux-riscv64-jsing
2022-08-14T00:06:23-59865f1/linux-riscv64-unmatched
2022-08-14T00:06:23-59865f1/openbsd-arm-jsing
2022-08-12T20:40:05-2f6783c/illumos-amd64
2022-08-12T20:40:05-2f6783c/linux-riscv64-jsing
2022-08-12T20:40:05-2f6783c/linux-riscv64-unmatched
2022-08-12T20:40:05-2f6783c/openbsd-arm-jsing
2022-08-12T20:40:05-2f6783c/openbsd-mips64-jsing
2022-08-12T18:26:31-ea9c3fd/illumos-amd64
2022-08-12T18:26:31-ea9c3fd/linux-riscv64-jsing
2022-08-12T18:26:31-ea9c3fd/linux-riscv64-unmatched
2022-08-12T18:26:31-ea9c3fd/openbsd-arm-jsing
2022-08-12T18:26:31-ea9c3fd/openbsd-mips64-jsing
Failures are either no consistent ordering of events possible or time stamps out of order.
https://go.dev/cl/423437 contains a proposed revert.