Add RND to all configs, for /dev/{u,}random

Required by assorted programs.

app-tools/rumpbake.conf

@@ -18,6 +18,7 @@ LIBS_PCI="rumpdev_pci"
 LIBS_USB="rumpdev_pci_usbhc rumpdev_usb rumpdev_umass"
 LIBS_SCSI="rumpdev_scsipi"
 LIBS_VND="rumpdev_vnd"
+LIBS_RND="rumpdev_rnd"
 
 LIBS_FS="rumpfs_ffs rumpfs_cd9660 rumpfs_tmpfs"
 LIBS_DISK="rumpdev_disk rumpdev"
@@ -31,19 +32,20 @@ LIBS_XEN="rumpxen_xendev rumpxen_tc"
 
 # Paravirtualized Xen
 addconfig xen_pv rumprun-xen \
-    FS DISK NETINET NETUNIX NETBPF NETCONFIG XEN XEN_NET
+    RND FS DISK NETINET NETUNIX NETBPF NETCONFIG XEN XEN_NET
 
 # Paravirtualized Xen with PCI drivers
 # (not a whole lot of them, but some anyway)
 addconfig xen_pci rumprun-xen \
-    PCI PCI_NET FS DISK NETINET NETUNIX NETBPF NETCONFIG XEN XEN_NET
+    PCI PCI_NET RND FS DISK NETINET NETUNIX NETBPF NETCONFIG XEN XEN_NET
 
 # Generic (PC-compatible) bare metal
 addconfig hw_generic rumprun-bmk \
-    VIO VIO_NET VIO_LD VIO_RND PCI PCI_NET VND FS DISK \
+    VIO VIO_NET VIO_LD VIO_RND PCI PCI_NET VND RND FS DISK \
     NETINET NETUNIX NETBPF NETCONFIG \
     AUDIO AUDIO_AC97 AUDIO_AUICH AUDIO_EAP AUDIO_HDA USB SCSI
 
 # virtio hw
 addconfig hw_virtio rumprun-bmk \
-    VIO VIO_NET VIO_LD VIO_RND PCI VND FS DISK NETINET NETUNIX NETBPF NETCONFIG
+    VIO VIO_NET VIO_LD VIO_RND PCI RND VND FS DISK \
+    NETINET NETUNIX NETBPF NETCONFIG