[LLVM] Move Bigcheese to inactive maintainer for Windows object tools (#120425)

Bigcheese isn't actively working on Windows support in object tools
anymore, so move him to the inactive maintainer list. I'm also not
aware of anyone else who is actively involved in this area currently,
so I'm dropping the category entirely for now.

Author: nikic

llvm/Maintainers.md

@@ -386,11 +386,6 @@ tstellar@redhat.com (email), [tstellar](https://github.com/tstellar) (GitHub)
 Martin Storsjö \
 martin@martin.st (email), [mstorsjo](https://github.com/mstorsjo) (GitHub)
 
-#### Windows support in object tools
-
-Michael Spencer \
-bigcheesegs@gmail.com (email), [Bigcheese](https://github.com/Bigcheese) (GitHub)
-
 #### Sony PlayStation support
 
 Jeremy Morse \
@@ -463,6 +458,7 @@ Anton Korobeynikov (anton@korobeynikov.info, [asl](https://github.com/asl)) -- A
 Chad Rosier (mcrosier@codeaurora.org) -- FastISel \
 Hans Wennborg (hans@chromium.org, [zmodem](https://github.com/zmodem)) -- Release management \
 Kostya Serebryany ([kcc](https://github.com/kcc)) -- Sanitizers \
+Michael Spencer (bigcheesegs@gmail.com), [Bigcheese](https://github.com/Bigcheese)) -- Windows support in object tools \
 Alexei Starovoitov (alexei.starovoitov@gmail.com, [4ast](https://github.com/4ast)) -- BPF backend \
 Evgeniy Stepanov ([eugenis](https://github.com/eugenis)) -- Sanitizers