meta-ibm: witherspoon: network: set version wildcard

Set the wildcard for version for network.bbappend

Change-Id: I428ad70935f84b0624b9801f1b7f15f19851620a
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-witherspoon/recipes-phosphor/network/network_%.bbappend b/meta-witherspoon/recipes-phosphor/network/network_%.bbappend
new file mode 120000
index 0000000..5ea978c
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/network/network_%.bbappend
@@ -0,0 +1 @@
+network.bbappend
\ No newline at end of file