VMCI: Update maintainers for VMCI

Remove myself as maintainer for the VMCI driver, and add Bryan
and Rajesh.

Acked-by: Rajesh Jalisatgi <rjalisatgi@vmware.com>
Acked-by: Bryan Tan <bryantan@vmware.com>
Acked-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Jorgen Hansen <jhansen@vmware.com>
Link: https://lore.kernel.org/r/20220227210539.19665-1-jhansen@vmware.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>