Make osqp build

Prep for using it in the catapult.

Change-Id: Ic642b1c04469563de13a8a6227407aacb75eff6a
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/osqp/src/osqp.c b/third_party/osqp/src/osqp.c
index 20cb1af..94819b3 100644
--- a/third_party/osqp/src/osqp.c
+++ b/third_party/osqp/src/osqp.c
@@ -3,7 +3,7 @@
 #include "util.h"
 #include "scaling.h"
 #include "glob_opts.h"
-#include "error.h"
+#include "osqp_error.h"
 
 
 #ifndef EMBEDDED