interfaces: Remove eth1 configuration from the file

While the phytec devboard has multiple external ethernet interfaces
the odu has only one to the outside. Remove it from the config.

Fixes: ORT#653

recipes-bsp/netbase/netbase/sysmocom-odu/interfaces

@@ -1,6 +1,6 @@
 # /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
  
-auto lo eth0 eth1
+auto lo eth0
 
 # The loopback interface
 iface lo inet loopback
@@ -8,9 +8,3 @@ iface lo inet loopback
 # eth0
 iface eth0 inet dhcp
 
-# eth1
-iface eth1 inet static
-        address 192.168.4.11
-        netmask 255.255.255.0
-
-

recipes-bsp/netbase/netbase_sysmocom.inc

@@ -1,6 +1,6 @@
 SYSMOCOM := "${@os.path.dirname(bb.data.getVar('FILE', d, True))}"
 FILESEXTRAPATHS_prepend := "${SYSMOCOM}/${PN}-${PV}:${SYSMOCOM}/${PN}:"
-PRINC = "18"
+PRINC = "19"
 
 
 # bug in poky meta/classes/base.bbclass