UBUNTU: [Config] disable CONFIG_IP_PNP

This support is completely duplicated in the initramfs code.  As things
stand we attempt this PNP when we do not have the devices we could use
loaded and will not be able to load until the initramfs is loaded.

Therefore disable this support in the kernel and rely on the
initramfs-tools code.

BugLink: http://bugs.launchpad.net/bugs/1259861Signed-off-by: Andy Whitcroft <apw@canonical.com>

debian.master/config/annotations

@@ -8906,10 +8906,9 @@ CONFIG_IP_ROUTE_MULTIPATH                       policy<{'amd64': 'y', 'arm64': '
 CONFIG_IP_ROUTE_VERBOSE                         policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>
 
 # Menu: Networking support >> Networking options >> TCP/IP networking >> IP: kernel level autoconfiguration
-CONFIG_IP_PNP                                   policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>
-CONFIG_IP_PNP_DHCP                              policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>
-CONFIG_IP_PNP_BOOTP                             policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'i386': 'n', 'powerpc': 'n', 'ppc64el': 'n', 's390x': 'n'}>
-CONFIG_IP_PNP_RARP                              policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'i386': 'n', 'powerpc': 'n', 'ppc64el': 'n', 's390x': 'n'}>
+CONFIG_IP_PNP                                   policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'i386': 'n', 'powerpc': 'n', 'ppc64el': 'n', 's390x': 'n'}>
+#
+CONFIG_IP_PNP					note<LP:1259861>
 
 # Menu: Networking support >> Networking options >> TCP/IP networking >> IP: multicast routing
 CONFIG_IP_MROUTE                                policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>

debian.master/config/config.common.ubuntu

@@ -3725,10 +3725,7 @@ CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_BOOTP is not set
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_RARP is not set
+# CONFIG_IP_PNP is not set
 CONFIG_IP_ROUTE_CLASSID=y
 CONFIG_IP_ROUTE_MULTIPATH=y
 CONFIG_IP_ROUTE_VERBOSE=y