cmd/go: implicitly include math in a shared library on arm
cmd/go: implicitly include math in a shared library on arm

In the same manner in which runtime/cgo is included on other architectures.

Change-Id: I90a5ad8585248b2566d763d33994a600508d89cb
Reviewed-on: https://go-review.googlesource.com/14221
Reviewed-by: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>

ganboing/go-esx,miolini/go,goodlang/good,golang/go,polyverse-security/go,Jordanzuo/go,sndnvaps/go,deft-code/go,Jordanzuo/go,nawawi/go,gdey/go,derekmarcotte/go,ganboing/go-esx,ImJasonH/go,codestation/go,rachtsingh/gogojuice,miolini/go,odeke-em/go,odeke-em/go,Samurais/go,fjballest/golang,suncycheng/go,cloudflare/go,odeke-em/go,ImJasonH/go,goodlang/good,4ad/go,malvira/go,Endika/go,momchil-velikov/go,nawawi/go,Jordanzuo/go,odeke-em/go,4ad/go,odeke-em/go,deft-code/go,cyberroadie/go,momchil-velikov/go,Endika/go,momchil-velikov/go,Samurais/go,suncycheng/go,akutz/go,vsekhar/elastic-go,kim-racktop/go,vanloswang/go,kim-racktop/go,linux-on-ibm-z/go,binarycrusader/go,Cofyc/go,gdey/go,Endika/go,Endika/go,codestation/go,akutz/go,4ad/go,theif519/go,theif519/go,fjballest/golang,ganboing/go-esx,deft-code/go,Cofyc/go,binarycrusader/go,linux-on-ibm-z/go,goodlang/good,derekmarcotte/go,Samurais/go,fjballest/golang,vsekhar/elastic-go,CAFxX/go,Jordanzuo/go,fjballest/golang,ImJasonH/go,golang/go,polyverse-security/go,rachtsingh/gogojuice,goodlang/good,akutz/go,golang/go,codestation/go,cyberroadie/go,binarycrusader/go,gdey/go,deft-code/go,sndnvaps/go,gdey/go,josharian/go,Endika/go,gdey/go,sndnvaps/go,ImJasonH/go,nawawi/go,vsekhar/elastic-go,cloudflare/go,binarycrusader/go,linux-on-ibm-z/go,ganboing/go-esx,roth1002/go,polyverse-security/go,deft-code/go,theif519/go,ganboing/go-esx,cyberroadie/go,kim-racktop/go,josharian/go,kim-racktop/go,polyverse-security/go,derekmarcotte/go,rachtsingh/gogojuice,theif519/go,odeke-em/go,theif519/go,mwhudson/go,fjballest/golang,derekmarcotte/go,momchil-velikov/go,CAFxX/go,Jordanzuo/go,gdey/go,linux-on-ibm-z/go,codestation/go,miolini/go,suncycheng/go,cloudflare/go,vsekhar/elastic-go,suncycheng/go,ganboing/go-esx,cyberroadie/go,golang/go,linux-on-ibm-z/go,mwhudson/go,cloudflare/go,vanloswang/go,miolini/go,Cofyc/go,christopher-henderson/Go,linux-on-ibm-z/go,Endika/go,Samurais/go,josharian/go,golang/go,goodlang/good,akutz/go,cloudflare/go,ganboing/go-esx,vanloswang/go,mwhudson/go,malvira/go,goodlang/good,Samurais/go,malvira/go,polyverse-security/go,codestation/go,golang/go,CAFxX/go,derekmarcotte/go,akutz/go,binarycrusader/go,roth1002/go,Samurais/go,nawawi/go,binarycrusader/go,roth1002/go,sndnvaps/go,ImJasonH/go,malvira/go,vsekhar/elastic-go,golang/go,Cofyc/go,vanloswang/go,theif519/go,deft-code/go,momchil-velikov/go,miolini/go,polyverse-security/go,ImJasonH/go,CAFxX/go,goodlang/good,polyverse-security/go,malvira/go,vsekhar/elastic-go,suncycheng/go,ImJasonH/go,derekmarcotte/go,rachtsingh/gogojuice,josharian/go,Samurais/go,deft-code/go,goodlang/good,codestation/go,kim-racktop/go,fjballest/golang,roth1002/go,deft-code/go,roth1002/go,sndnvaps/go,Cofyc/go,kim-racktop/go,Cofyc/go,CAFxX/go,akutz/go,josharian/go,rachtsingh/gogojuice,kim-racktop/go,odeke-em/go,akutz/go,4ad/go,rachtsingh/gogojuice,4ad/go,Samurais/go,CAFxX/go,derekmarcotte/go,mwhudson/go,mwhudson/go,nawawi/go,rachtsingh/gogojuice,cloudflare/go,4ad/go,binarycrusader/go,codestation/go,roth1002/go,ganboing/go-esx,Jordanzuo/go,4ad/go,fjballest/golang,akutz/go,Jordanzuo/go,suncycheng/go,odeke-em/go,kim-racktop/go,cyberroadie/go,fjballest/golang,theif519/go,Cofyc/go,nawawi/go,miolini/go,sndnvaps/go,CAFxX/go,mwhudson/go,cloudflare/go,josharian/go,Cofyc/go,linux-on-ibm-z/go,nawawi/go,golang/go,vanloswang/go,Endika/go,theif519/go,CAFxX/go,linux-on-ibm-z/go,binarycrusader/go,Jordanzuo/go,roth1002/go,malvira/go,josharian/go,josharian/go,malvira/go,vsekhar/elastic-go,nawawi/go,4ad/go,vanloswang/go,momchil-velikov/go,gdey/go,suncycheng/go,mwhudson/go,malvira/go,vanloswang/go,cloudflare/go,rachtsingh/gogojuice,roth1002/go,ImJasonH/go,sndnvaps/go,cyberroadie/go,miolini/go,Endika/go,cyberroadie/go,momchil-velikov/go,cyberroadie/go,suncycheng/go,vsekhar/elastic-go,polyverse-security/go,derekmarcotte/go,miolini/go,codestation/go,gdey/go,sndnvaps/go,vanloswang/go,momchil-velikov/go,mwhudson/go