MAINTAINERS: Update my email address

I will lose access to my @arm.com email address next week, so
let's update the MAINTAINERS file and map it correctly in
.mailmap
Signed-off-by: NAndrew Murray <andrew.murray@arm.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>

.mailmap

@@ -27,6 +27,8 @@ Andi Shyti <andi@etezian.org> <andi.shyti@samsung.com>
 Andreas Herrmann <aherrman@de.ibm.com>
 Andrey Ryabinin <ryabinin.a.a@gmail.com> <a.ryabinin@samsung.com>
 Andrew Morton <akpm@linux-foundation.org>
+Andrew Murray <amurray@thegoodpenguin.co.uk> <andrew.murray@arm.com>
+Andrew Murray <amurray@thegoodpenguin.co.uk> <amurray@embedded-bits.co.uk>
 Andrew Vasquez <andrew.vasquez@qlogic.com>
 Andy Adamson <andros@citi.umich.edu>
 Antoine Tenart <antoine.tenart@free-electrons.com>

MAINTAINERS

@@ -12774,7 +12774,7 @@ F:	arch/x86/kernel/early-quirks.c
 
 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
 M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
-R:	Andrew Murray <andrew.murray@arm.com>
+R:	Andrew Murray <amurray@thegoodpenguin.co.uk>
 L:	linux-pci@vger.kernel.org
 Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/