MAINTAINERS: Add myself (Neal Gompa) as a reviewer for ARM Apple support

MAINTAINERS: Add myself (Neal Gompa) as a reviewer for ARM Apple support

As a member of the Asahi Linux project, I (Neal) have been involved in
reviewing the patches downstream as part of enabling the Fedora Asahi Remix
distribution for years and have recently been reviewing patches for upstream
submission as well.

This formalizes my role as a reviewer for ARM Apple system support patches.

Signed-off-by: Neal Gompa <neal@gompa.dev>
Acked-by: Sven Peter <sven@svenpeter.dev>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Link: https://lore.kernel.org/r/20250303154012.1417088-1-neal@gompa.dev
Signed-off-by: Sven Peter <sven@svenpeter.dev>