reflect: add support for GOARCH=mips{,le}
reflect: add support for GOARCH=mips{,le}

Change-Id: I8b0c4bfe1e4c401d5c36a51b937671e6362c73a4
Reviewed-on: https://go-review.googlesource.com/31485
Reviewed-by: Cherry Zhang <d62e63aa42ce272d7b6a5055d97e942b33a34679@google.com>

codestation/go,CAFxX/go,golang/go,codestation/go,CAFxX/go,christopher-henderson/Go,Cofyc/go,codestation/go,polyverse-security/go,linux-on-ibm-z/go,ImJasonH/go,codestation/go,suncycheng/go,derekmarcotte/go,akutz/go,polyverse-security/go,nawawi/go,suncycheng/go,derekmarcotte/go,polyverse-security/go,linux-on-ibm-z/go,akutz/go,golang/go,golang/go,nawawi/go,suncycheng/go,josharian/go,nawawi/go,golang/go,cloudflare/go,golang/go,Cofyc/go,vsekhar/elastic-go,ImJasonH/go,cloudflare/go,derekmarcotte/go,polyverse-security/go,suncycheng/go,polyverse-security/go,derekmarcotte/go,akutz/go,linux-on-ibm-z/go,suncycheng/go,cloudflare/go,josharian/go,codestation/go,ImJasonH/go,vsekhar/elastic-go,nawawi/go,vsekhar/elastic-go,goodlang/good,ImJasonH/go,nawawi/go,cloudflare/go,josharian/go,polyverse-security/go,goodlang/good,josharian/go,josharian/go,josharian/go,CAFxX/go,CAFxX/go,cloudflare/go,linux-on-ibm-z/go,goodlang/good,linux-on-ibm-z/go,Cofyc/go,codestation/go,vsekhar/elastic-go,suncycheng/go,josharian/go,derekmarcotte/go,CAFxX/go,cloudflare/go,ImJasonH/go,vsekhar/elastic-go,golang/go,nawawi/go,vsekhar/elastic-go,CAFxX/go,derekmarcotte/go,goodlang/good,ImJasonH/go,Cofyc/go,Cofyc/go,vsekhar/elastic-go,nawawi/go,Cofyc/go,derekmarcotte/go,akutz/go,golang/go,goodlang/good,vsekhar/elastic-go,akutz/go,linux-on-ibm-z/go,suncycheng/go,akutz/go,cloudflare/go,linux-on-ibm-z/go,goodlang/good,ImJasonH/go,Cofyc/go,goodlang/good,polyverse-security/go,derekmarcotte/go,cloudflare/go,polyverse-security/go,golang/go,suncycheng/go,codestation/go,akutz/go,nawawi/go,Cofyc/go,akutz/go,josharian/go,CAFxX/go,ImJasonH/go,codestation/go,linux-on-ibm-z/go,goodlang/good,CAFxX/go