MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer

At the end of the v5.3 upstream kernel development cycle, Simon stepped
down from his role as Renesas SoC maintainer.

Remove his maintainership, git repository, and branch from the
MAINTAINERS file, and add an entry to the CREDITS file to honor his
work.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

CREDITS

@@ -1637,6 +1637,10 @@ S: Panoramastrasse 18
 S: D-69126 Heidelberg
 S: Germany
 
+N: Simon Horman
+M: [email protected]
+D: Renesas ARM/ARM64 SoC maintainer
+
 N: Christopher Horn
 E: [email protected]
 D: Miscellaneous sysctl hacks

MAINTAINERS

@@ -2165,12 +2165,10 @@ F:	arch/arm64/boot/dts/realtek/
 F:	Documentation/devicetree/bindings/arm/realtek.yaml
 
 ARM/RENESAS ARM64 ARCHITECTURE
-M:	Simon Horman <[email protected]>
 M:	Geert Uytterhoeven <[email protected]>
 M:	Magnus Damm <[email protected]>
 L:	[email protected]
 Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
 S:	Supported
 F:	arch/arm64/boot/dts/renesas/
@@ -2282,12 +2280,10 @@ S:	Maintained
 F:	drivers/media/platform/s5p-mfc/
 
 ARM/SHMOBILE ARM ARCHITECTURE
-M:	Simon Horman <[email protected]>
 M:	Geert Uytterhoeven <[email protected]>
 M:	Magnus Damm <[email protected]>
 L:	[email protected]
 Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
 S:	Supported
 F:	arch/arm/boot/dts/emev2*