Fix transitions for image_download and activation

Change-Id: I713ada52eef9d275c7d7596026e178c7382e8335
diff --git a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
index 8531a19..23ed9fe 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
@@ -211,6 +211,12 @@
 	Type  int32
 }
 
+type Inet4Pktinfo struct {
+	Ifindex  uint32
+	Spec_dst [4]byte /* in_addr */
+	Addr     [4]byte /* in_addr */
+}
+
 type Inet6Pktinfo struct {
 	Addr    [16]byte /* in6_addr */
 	Ifindex uint32
@@ -236,6 +242,7 @@
 	SizeofIPv6Mreq         = 0x14
 	SizeofMsghdr           = 0x30
 	SizeofCmsghdr          = 0xc
+	SizeofInet4Pktinfo     = 0xc
 	SizeofInet6Pktinfo     = 0x14
 	SizeofIPv6MTUInfo      = 0x24
 	SizeofICMPv6Filter     = 0x20