code review 126960043: go.sys: copy files from syscall package to go.sys/{plan...

go.sys: copy files from syscall package to go.sys/{plan9,windows,unix}
This CL copies to each package of go.sys the files from syscall it will need.
Different directories have different files, but these:
        mkall.sh
        str.go
        syscall.go
        mksyscall.pl
        race.go
        race0.go
        syscall_test.go
are copied to all three.
No changes yet, these are just copies. They are not ready to use yet:
package names are wrong, for starters. But this clean copy will make
it easier to follow the changes as the packages are enabled.

[r, 2014-08-08 22:17:57]

Hello golang-codereviews@googlegroups.com,

I'd like you to review this change to
https://code.google.com/p/go.sys

[rsc, 2014-08-11 20:01:54]

LGTM

[r, 2014-08-11 21:46:52]

*** Submitted as
https://code.google.com/p/go/source/detail?r=ad63a19ca444&repo=sys ***

go.sys: copy files from syscall package to go.sys/{plan9,windows,unix}
This CL copies to each package of go.sys the files from syscall it will need.
Different directories have different files, but these:
        mkall.sh
        str.go
        syscall.go
        mksyscall.pl
        race.go
        race0.go
        syscall_test.go
are copied to all three.
No changes yet, these are just copies. They are not ready to use yet:
package names are wrong, for starters. But this clean copy will make
it easier to follow the changes as the packages are enabled.

LGTM=rsc
R=golang-codereviews, rsc
CC=golang-codereviews
https://codereview.appspot.com/126960043