MAINTAINERS: update entry for socfpga dwmac and gmii/sgmii

Matthew Gerlach is no longer at Altera, so remove his entry as a
maintainer for the SoCFPGA DWMAC ethernet glue layer and the GMII/SGMII
dt-bindings files.

Maxime Chevallier has volunteered to maintain the dt-bindings YAML files
as well.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Acked-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260813005536.2068392-1-dinguyen@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Documentation/devicetree/bindings/net/altr,gmii-to-sgmii-2.0.yaml

@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Altera GMII to SGMII Converter
 
 maintainers:
-  - Matthew Gerlach <matthew.gerlach@altera.com>
+  - Maxime Chevallier <maxime.chevallier@bootlin.com>
 
 description:
   This binding describes the Altera GMII to SGMII converter.

Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Altera SOCFPGA SoC DWMAC controller
 
 maintainers:
-  - Matthew Gerlach <matthew.gerlach@altera.com>
+  - Maxime Chevallier <maxime.chevallier@bootlin.com>
 
 description:
   This binding describes the Altera SOCFPGA SoC implementation of the

MAINTAINERS

@@ -3603,15 +3603,11 @@ M:	Dinh Nguyen <dinguyen@kernel.org>
 S:	Maintained
 F:	drivers/clk/socfpga/
 
-ARM/SOCFPGA DWMAC GLUE LAYER BINDINGS
-M:	Matthew Gerlach <matthew.gerlach@altera.com>
-S:	Maintained
-F:	Documentation/devicetree/bindings/net/altr,gmii-to-sgmii-2.0.yaml
-F:	Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
-
 ARM/SOCFPGA DWMAC GLUE LAYER
 M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
 S:	Maintained
+F:	Documentation/devicetree/bindings/net/altr,gmii-to-sgmii-2.0.yaml
+F:	Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
 F:	drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
 
 ARM/SOCFPGA EDAC BINDINGS