cmd/internal/obj/x86: align functions with trap instruction
cmd/internal/obj/x86: align functions with trap instruction

Align functions with 0xCC (INT $3) - breakpoint instruction,
instead of 0x00, which can disassemble into valid instruction.

Change-Id: Ieda191886efc4aacb86f58bea1169fd1b3b57636
Reviewed-on: https://go-review.googlesource.com/16102
Run-TryBot: Ilya Tocar <112830fdd81fb6e3c10661fec6ab883a8a8a909f@intel.com>
Reviewed-by: Gregory Shimansky <201c9f36139cedca8f9d825cd28e6e0d8763f22b@intel.com>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Keith Randall <8c99c3a9284e493be632950b84cd789d08ed3e9d@golang.org>

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