[components] src/sys/build -> build/components

Change-Id: I95c8059c47bc2c18d88a22739033605ce7255a6c
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/iperf/+/515529
Reviewed-by: Shai Barack <shayba@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 0583231..561b5fb 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -27,8 +27,8 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+import("//build/components.gni")
 import("//build/host.gni")
-import("//src/sys/build/components.gni")
 
 group("iperf") {
   deps = [ ":iperf3" ]