crypto: atmel-ecc - add Thorsten Blum as maintainer

Add Thorsten Blum as maintainer of the atmel-ecc driver.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Author: toblux

MAINTAINERS

@@ -17207,9 +17207,10 @@ F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
 F:	drivers/media/platform/microchip/microchip-csi2dc.c
 
 MICROCHIP ECC DRIVER
+M:	Thorsten Blum <thorsten.blum@linux.dev>
 L:	linux-crypto@vger.kernel.org
-S:	Orphan
-F:	drivers/crypto/atmel-ecc.*
+S:	Maintained
+F:	drivers/crypto/atmel-ecc.c
 
 MICROCHIP EIC DRIVER
 M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>