gve: update MAINTAINERS

This reflects role changes in our team.

Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com>
Link: https://lore.kernel.org/r/20230419210558.1893400-1-jeroendb@google.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>