MAINTAINERS: nvmem: Remove myself from maintainers

I've never been really been maintaining nvmem, so make that official.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -9022,7 +9022,6 @@ F:	drivers/nvme/target/fcloop.c
 
 NVMEM FRAMEWORK
 M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-M:	Maxime Ripard <maxime.ripard@free-electrons.com>
 S:	Maintained
 F:	drivers/nvmem/
 F:	Documentation/devicetree/bindings/nvmem/