drivers/base: Add myself as auxiliary bus reviewer

As the one who participated in initial development of auxiliary bus
and later reviewed many of existing auxiliary bus consumers, I would
like to be CCed on all auxiliary bus changes.

Add myself as a reviewer to do not miss new development in that area.

Signed-off-by: Leon Romanovsky <leon@kernel.org>
Link: https://lore.kernel.org/r/b60e74e286b1d3935de46092470f716701c924a1.1743510317.git.leon@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: rleon

MAINTAINERS

@@ -3867,6 +3867,7 @@ AUXILIARY BUS DRIVER
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 R:	Dave Ertman <david.m.ertman@intel.com>
 R:	Ira Weiny <ira.weiny@intel.com>
+R:	Leon Romanovsky <leon@kernel.org>
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git
 F:	Documentation/driver-api/auxiliary_bus.rst