MAINTAINERS: Use @kernel.org address for Paul Burton

Switch to using my paulburton@kernel.org email address in order to avoid
subject mangling that's being imposed on my previous address.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-kernel@vger.kernel.org

.mailmap

@@ -196,7 +196,8 @@ Oleksij Rempel <linux@rempel-privat.de> <o.rempel@pengutronix.de>
 Oleksij Rempel <linux@rempel-privat.de> <ore@pengutronix.de>
 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
 Patrick Mochel <mochel@digitalimplant.org>
-Paul Burton <paul.burton@mips.com> <paul.burton@imgtec.com>
+Paul Burton <paulburton@kernel.org> <paul.burton@imgtec.com>
+Paul Burton <paulburton@kernel.org> <paul.burton@mips.com>
 Peter A Jonsson <pj@ludd.ltu.se>
 Peter Oruba <peter@oruba.de>
 Peter Oruba <peter.oruba@amd.com>

MAINTAINERS

@@ -3096,7 +3096,7 @@ S:	Supported
 F:	arch/arm64/net/
 
 BPF JIT for MIPS (32-BIT AND 64-BIT)
-M:	Paul Burton <paul.burton@mips.com>
+M:	Paul Burton <paulburton@kernel.org>
 L:	netdev@vger.kernel.org
 L:	bpf@vger.kernel.org
 S:	Maintained
@@ -8001,7 +8001,7 @@ S:	Maintained
 F:	drivers/usb/atm/ueagle-atm.c
 
 IMGTEC ASCII LCD DRIVER
-M:	Paul Burton <paul.burton@mips.com>
+M:	Paul Burton <paulburton@kernel.org>
 S:	Maintained
 F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
 F:	drivers/auxdisplay/img-ascii-lcd.c
@@ -10828,7 +10828,7 @@ F:	drivers/usb/image/microtek.*
 
 MIPS
 M:	Ralf Baechle <ralf@linux-mips.org>
-M:	Paul Burton <paul.burton@mips.com>
+M:	Paul Burton <paulburton@kernel.org>
 M:	James Hogan <jhogan@kernel.org>
 L:	linux-mips@vger.kernel.org
 W:	http://www.linux-mips.org/
@@ -10842,7 +10842,7 @@ F:	arch/mips/
 F:	drivers/platform/mips/
 
 MIPS BOSTON DEVELOPMENT BOARD
-M:	Paul Burton <paul.burton@mips.com>
+M:	Paul Burton <paulburton@kernel.org>
 L:	linux-mips@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
@@ -10852,7 +10852,7 @@ F:	drivers/clk/imgtec/clk-boston.c
 F:	include/dt-bindings/clock/boston-clock.h
 
 MIPS GENERIC PLATFORM
-M:	Paul Burton <paul.burton@mips.com>
+M:	Paul Burton <paulburton@kernel.org>
 L:	linux-mips@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/power/mti,mips-cpc.txt