MAINTAINERS: email address change

Change my email address to my main account.

Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -885,7 +885,7 @@ S:	Supported
 
 ARM/QUALCOMM MSM MACHINE SUPPORT
 M:	David Brown <davidb@codeaurora.org>
-M:	Daniel Walker <dwalker@codeaurora.org>
+M:	Daniel Walker <dwalker@fifo99.com>
 M:	Bryan Huntsman <bryanh@codeaurora.org>
 L:	linux-arm-msm@vger.kernel.org
 F:	arch/arm/mach-msm/