MAINTAINERS: Remove myself as a KVM/arm64 reviewer

Haven't done any meaningful reviews for more than a year, and it doesn't
look like I'll be able to do so in the future. Make it official and remove
myself from the KVM/arm64 "Reviewers" list.

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230103120736.116523-1-alexandru.elisei@arm.com
diff --git a/MAINTAINERS b/MAINTAINERS
index 551544d..6a0fc23 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11356,7 +11356,6 @@
 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
 M:	Marc Zyngier <maz@kernel.org>
 R:	James Morse <james.morse@arm.com>
-R:	Alexandru Elisei <alexandru.elisei@arm.com>
 R:	Suzuki K Poulose <suzuki.poulose@arm.com>
 R:	Oliver Upton <oliver.upton@linux.dev>
 R:	Zenghui Yu <yuzenghui@huawei.com>