[util] Remove patch that results in building with NDEBUG causing ODR issues

[pjreiniger]

This was discovered by @virtuald when trying to build robotpy.

Semiwrap / meson / robotpy define NDEBUG when building their software in all modes, while allwplib only does it when building debug. This causes the size of DenseMap to differ between the shared libraries built here, and the extension modules built in mostrobotpy, causing segfaults when you try to execute code that uses DenseMap. This is not a problem with the robotpy code in allwpilib, because bazel uses the exact same compiler flags when building the shared libraries and pybind11 extensions. #TeamBuildEverythingFromSource

Some offline chats:

class Foo(wpilib.OpModeRobotBase):
    pass

f = Foo()
sz = f.getSize()
pysz = f.pyGetSize()

print("sizes", sz, pysz)

I added a getSize to wpilib and to semiwrap and recompiled it and it prints out:
sizes 136 128

hm, the problem is in DenseMap:
wpilib
Total 136
m_opModes: offset=16 size=32
m_notifier: offset=48 size=8
m_opModeMutex: offset=56 size=64
m_activeOpMode: offset=120 size=16
python
Total 128
m_opModes: offset=16 size=24
m_notifier: offset=40 size=8
m_opModeMutex: offset=48 size=64
m_activeOpMode: offset=112 size=16