meta-phosphor: add phosphor symlink to network

Add phosphor-network symlink to network recipe.

Change-Id: I70a5b60f9f1c79bdb03a4187b6b2a4a7a188a422
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/network/phosphor-network_git.bb b/recipes-phosphor/network/phosphor-network_git.bb
new file mode 120000
index 0000000..3e2a4c9
--- /dev/null
+++ b/recipes-phosphor/network/phosphor-network_git.bb
@@ -0,0 +1 @@
+network_git.bb
\ No newline at end of file