cleaned up LOTS of build-related stuff
There were a lot of things that were relying on transitive #include
and/or gyp dependencies that I fixed.
I also got rid of all references to libaos and a lot of references to
aos/aos_core.h and its build target.
This in preparation for removing libaos completely.
diff --git a/frc971/control_loops/drivetrain/drivetrain_main.cc b/frc971/control_loops/drivetrain/drivetrain_main.cc
index a6efbcd..e3fc306 100644
--- a/frc971/control_loops/drivetrain/drivetrain_main.cc
+++ b/frc971/control_loops/drivetrain/drivetrain_main.cc
@@ -1,6 +1,6 @@
#include "frc971/control_loops/drivetrain/drivetrain.h"
-#include "aos/aos_core.h"
+#include "aos/atom_code/init.h"
int main() {
::aos::Init();