[wpimath] Update Drake DARE solver to v0.29.0 (#3336)

This version incorporated the patch we were manually applying, so we're
synced back up with upstream now except for some minor #include changes
to reduce header bloat.

wpimath/src/main/native/cpp/drake/math/discrete_algebraic_riccati_equation.cpp

@@ -7,9 +7,6 @@
 #include <Eigen/Eigenvalues>
 #include <Eigen/QR>
 
-// This code has https://github.com/RobotLocomotion/drake/pull/11118 applied to
-// fix an infinite loop in reorder_eigen().
-
 namespace drake {
 namespace math {
 namespace {