i2c: exclude sysfs oriented tests on Windows, at least for now

Signed-off-by: deadprogram <ron@hybridgroup.com>

drivers/i2c/i2c.go

@@ -4,7 +4,6 @@ import (
 	"errors"
 	"io"
 	"sync"
-	//"gobot.io/x/gobot/sysfs"
 )
 
 const (
@@ -58,7 +57,7 @@ type Connector interface {
 
 // Connection is a connection to an I2C device with a specified address
 // on a specific bus. Used as an alternative to the I2c interface.
-// Implements sysfs.I2cOperations to talk to the device, wrapping the
+// Implements I2cOperations to talk to the device, wrapping the
 // calls in SetAddress to always target the specified device.
 // Provided by an Adaptor by implementing the I2cConnector interface.
 type Connection I2cOperations

drivers/i2c/i2c_test.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 package i2c
 
 import (