MAINTAINERS: Update the entry for MHI bus

Since Hemant is not carrying out any maintainership duties let's make
him as a dedicated reviewer. Also add the new mailing lists dedicated
for MHI in subspace mailing list server.

Reviewed-by: Hemant Kumar <>
Signed-off-by: Manivannan Sadhasivam <>
Signed-off-by: Greg Kroah-Hartman <>
1 file changed