synaptics-rmi: Copy the behavior of rmi4utils for BL7 detach
synaptics-rmi: Copy the behavior of rmi4utils for BL7 detach

hughsie/fwupd,fwupd/fwupd,fwupd/fwupd,hughsie/fwupd,fwupd/fwupd,hughsie/fwupd,fwupd/fwupd,hughsie/fwupd