MAINTAINERS: add Hridya and myself into Android driver maintainers list

Add new maintainers for ashmem driver to handle related issues.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Acked-by: Todd Kjos <tkjos@google.com>
Link: https://lore.kernel.org/r/20200708231253.3831497-1-surenb@google.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>