Remove uses of Autohook from dedicatedmaterialsystem.cpp

[ASpoonPlaysGames]

Code review:

• The original function is prefixed with o_p so any times where the old AUTOHOOK was calling the original function it should now be calling that instead.
• The hook function is prefixed with h_ so any times where we would be wanting to call the hooked function from other functions should now be calling that instead

Testing:

• Check logs to make sure that all of the changed hooks are being created properly
• Make sure that the -softwared3d11 launch arg still works as before? (tbh we could remove this now? Don't think I've seen anyone use it in the last 2 years)

[F1F7Y]

Code looks a-okay

[GeckoEidechse]

Make sure that the -softwared3d11 launch arg still works as before? (tbh we could remove this now? Don't think I've seen anyone use it in the last 2 years)

Docker image doesn't use it, right?

[F1F7Y]

Works in testing