MAINTAINERS: Remove myself

I no longer have any faith left in the kernel development process or
community management approach.

Apple/ARM platform development will continue downstream. If I feel like
sending some patches upstream in the future myself for whatever subtree
I may, or I may not. Anyone who feels like fighting the upstreaming
fight themselves is welcome to do so.

Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -2209,7 +2209,6 @@ F:	sound/soc/codecs/cs42l84.*
 F:	sound/soc/codecs/ssm3515.c
 ARM/APPLE MACHINE SUPPORT
-M:	Hector Martin <marcan@marcan.st>
 M:	Sven Peter <sven@svenpeter.dev>
 R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
 L:	asahi@lists.linux.dev