arm64: versal: Also record versal name to versal fragment

Just to make sure that also drivers with versal name are assigned to proper
fragment.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index c536566..3302f9f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -404,6 +404,7 @@
 S:	Maintained
 T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze.git
 F:	arch/arm/mach-versal/
+N:	(?<!uni)versal
 
 ARM VERSATILE EXPRESS DRIVERS
 M:	Liviu Dudau <liviu.dudau@foss.arm.com>