MAINTAINERS: Fix ARCH_APPLE file paths

Fixes a filepath in MAINTAINERS file that wasn't updated when
renaming the files to match the new SoC name.

Fixes: a4bd5e4120d6 ('arm: apple: Change SoC name from "m1" into "apple"')
Signed-off-by: Moritz Fischer <moritzf@google.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 9f74c0a..f0411ed 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -117,7 +117,7 @@
 APPLE M1 SOC SUPPORT
 M:	Mark Kettenis <kettenis@openbsd.org>
 S:	Maintained
-F:	arch/arm/include/asm/arch-m1/
+F:	arch/arm/include/asm/arch-apple/
 F:	arch/arm/mach-apple/
 F:	configs/apple_m1_defconfig
 F:	drivers/iommu/apple_dart.c