MAINTAINERS: Add Nicholas Chin for coreDOOM payload integration

Change-Id: Idd3acd204c0809753b6f5534790e1dc81c10b761
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71859
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 8d7f29c..64910d2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -968,6 +968,12 @@
 M:	Martin Roth <gaumless@gmail.com>
 F:	payloads/external/
 
+COREDOOM PAYLOAD INTEGRATION
+M:	Nicholas Chin <nic.c3.14@gmail.com>
+W:	https://github.com/nic3-14159/coreDOOM
+S:	Maintained
+F:	payloads/external/coreDOOM/
+
 LINUXBOOT PAYLOAD INTEGRATION
 M:	Christian Walter <christian.walter@9elements.com>
 M:	Marcello Sylvester Bauer <info@marcellobauer.com>