Buildify all the build files

We are slowly upgrading them all.  Bite bullet and do the rest of them.

Change-Id: I15744cf1b0dc1954954e131b35228c98247c92fe
diff --git a/y2019/control_loops/python/BUILD b/y2019/control_loops/python/BUILD
index b038507..334bfd5 100644
--- a/y2019/control_loops/python/BUILD
+++ b/y2019/control_loops/python/BUILD
@@ -115,7 +115,7 @@
         ":python_init",
         "//external:python-gflags",
         "//external:python-glog",
-        "//frc971/control_loops/python:linear_system",
         "//frc971/control_loops/python:controls",
+        "//frc971/control_loops/python:linear_system",
     ],
 )
diff --git a/y2019/control_loops/superstructure/stilts/BUILD b/y2019/control_loops/superstructure/stilts/BUILD
index 6beea39..a9c556e 100644
--- a/y2019/control_loops/superstructure/stilts/BUILD
+++ b/y2019/control_loops/superstructure/stilts/BUILD
@@ -17,12 +17,12 @@
 cc_library(
     name = "stilts_plants",
     srcs = [
-        "stilts_plant.cc",
         "integral_stilts_plant.cc",
+        "stilts_plant.cc",
     ],
     hdrs = [
-        "stilts_plant.h",
         "integral_stilts_plant.h",
+        "stilts_plant.h",
     ],
     visibility = ["//visibility:public"],
     deps = [
diff --git a/y2019/control_loops/superstructure/wrist/BUILD b/y2019/control_loops/superstructure/wrist/BUILD
index 3d007be..e960b1a 100644
--- a/y2019/control_loops/superstructure/wrist/BUILD
+++ b/y2019/control_loops/superstructure/wrist/BUILD
@@ -17,12 +17,12 @@
 cc_library(
     name = "wrist_plants",
     srcs = [
-        "wrist_plant.cc",
         "integral_wrist_plant.cc",
+        "wrist_plant.cc",
     ],
     hdrs = [
-        "wrist_plant.h",
         "integral_wrist_plant.h",
+        "wrist_plant.h",
     ],
     visibility = ["//visibility:public"],
     deps = [