runtime: ignore TestCgoPprofPIE test failures on Alpine (take 2)
runtime: ignore TestCgoPprofPIE test failures on Alpine (take 2)

s/arm64/amd64/ in previous typo CL 41628

Updates #19938
Updates #18243

Change-Id: I282244ee3c94535f229a87b6246382385ff64428
Reviewed-on: https://go-review.googlesource.com/41675
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

vsekhar/elastic-go,nawawi/go,akutz/go,nawawi/go,vsekhar/elastic-go,golang/go,codestation/go,ImJasonH/go,codestation/go,nawawi/go,derekmarcotte/go,cloudflare/go,vsekhar/elastic-go,golang/go,josharian/go,josharian/go,Cofyc/go,Cofyc/go,CAFxX/go,cloudflare/go,vsekhar/elastic-go,codestation/go,josharian/go,Cofyc/go,nawawi/go,polyverse-security/go,polyverse-security/go,CAFxX/go,vsekhar/elastic-go,CAFxX/go,josharian/go,cloudflare/go,ImJasonH/go,christopher-henderson/Go,derekmarcotte/go,polyverse-security/go,codestation/go,polyverse-security/go,akutz/go,golang/go,golang/go,cloudflare/go,Cofyc/go,codestation/go,golang/go,CAFxX/go,nawawi/go,akutz/go,akutz/go,akutz/go,josharian/go,CAFxX/go,ImJasonH/go,derekmarcotte/go,nawawi/go,josharian/go,josharian/go,derekmarcotte/go,codestation/go,polyverse-security/go,vsekhar/elastic-go,cloudflare/go,nawawi/go,CAFxX/go,Cofyc/go,ImJasonH/go,ImJasonH/go,derekmarcotte/go,akutz/go,vsekhar/elastic-go,Cofyc/go,nawawi/go,akutz/go,polyverse-security/go,codestation/go,cloudflare/go,ImJasonH/go,polyverse-security/go,CAFxX/go,ImJasonH/go,akutz/go,golang/go,golang/go,cloudflare/go,derekmarcotte/go,codestation/go,Cofyc/go,golang/go,derekmarcotte/go,josharian/go,vsekhar/elastic-go,CAFxX/go,derekmarcotte/go,polyverse-security/go,cloudflare/go,Cofyc/go,ImJasonH/go