MAINTAINERS: Update Grant's email address and maintainership

I've taken a full time position with Linaro and so I'll be using my
Linaro email address from this point on. It has also been many years
since I've touched any of the Xilinx related code so mark those items as
unmaintained.

In addition, Mark Brown is taking the lead on SPI maintainership now, so
I've reversed the order of our names for that entry.

Signed-off-by: Grant Likely <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Rob Herring <[email protected]>

MAINTAINERS

@@ -3502,7 +3502,7 @@ F:	drivers/isdn/gigaset/
 F:	include/uapi/linux/gigaset_dev.h
 
 GPIO SUBSYSTEM
-M:	Grant Likely <grant.likely@secretlab.ca>
+M:	Grant Likely <grant.likely@linaro.org>
 M:	Linus Walleij <[email protected]>
 S:	Maintained
 T:	git git://git.secretlab.ca/git/linux-2.6.git
@@ -4319,7 +4319,7 @@ F:	drivers/irqchip/
 
 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
 M:	Benjamin Herrenschmidt <[email protected]>
-M:	Grant Likely <grant.likely@secretlab.ca>
+M:	Grant Likely <grant.likely@linaro.org>
 T:	git git://git.secretlab.ca/git/linux-2.6.git irqdomain/next
 S:	Maintained
 F:	Documentation/IRQ-domain.txt
@@ -4806,11 +4806,8 @@ F:	arch/powerpc/platforms/40x/
 F:	arch/powerpc/platforms/44x/
 
 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
-M:	Grant Likely <[email protected]>
-W:	http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
 L:	[email protected]
-T:	git git://git.secretlab.ca/git/linux-2.6.git
-S:	Maintained
+S:	Unmaintained
 F:	arch/powerpc/*/*virtex*
 F:	arch/powerpc/*/*/*virtex*
 
@@ -5798,7 +5795,7 @@ F:	Documentation/i2c/busses/i2c-ocores
 F:	drivers/i2c/busses/i2c-ocores.c
 
 OPEN FIRMWARE AND FLATTENED DEVICE TREE
-M:	Grant Likely <grant.likely@secretlab.ca>
+M:	Grant Likely <grant.likely@linaro.org>
 M:	Rob Herring <[email protected]>
 L:	[email protected] (moderated for non-subscribers)
 W:	http://fdt.secretlab.ca
@@ -7434,11 +7431,10 @@ S:	Maintained
 F:	drivers/clk/spear/
 
 SPI SUBSYSTEM
-M:	Grant Likely <[email protected]>
 M:	Mark Brown <[email protected]>
+M:	Grant Likely <[email protected]>
 L:	[email protected]
 Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
-T:	git git://git.secretlab.ca/git/linux-2.6.git
 S:	Maintained
 F:	Documentation/spi/
 F:	drivers/spi/
@@ -8942,9 +8938,7 @@ S:	Maintained
 F:	drivers/net/ethernet/xilinx/xilinx_axienet*
 
 XILINX SYSTEMACE DRIVER
-M:	Grant Likely <[email protected]>
-W:	http://www.secretlab.ca/
-S:	Maintained
+S:	Unmaintained
 F:	drivers/block/xsysace.c
 
 XILINX UARTLITE SERIAL DRIVER