[POWERPC] Add PowerPC Xilinx Virtex entry to maintainers

Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

MAINTAINERS

@@ -2303,6 +2303,13 @@ L:	linuxppc-dev@ozlabs.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc.git
 S:	Maintained
 
+LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
+P:	Grant Likely
+M:	grant.likely@secretlab.ca
+W:	http://www.secretlab.ca/
+L:	linuxppc-dev@ozlabs.org
+S:	Maintained
+
 LINUX FOR POWERPC BOOT CODE
 P:	Tom Rini
 M:	trini@kernel.crashing.org