Make "tf.linalg.eig" the preferred name for "tf.eig".

The first name passed to tf_export decides the URL on tensorflow.org, and we refer to put things in submodules.

PiperOrigin-RevId: 288925604
Change-Id: I511b55c91944554820f7418c3b160ef901b4cdc5
diff --git a/tensorflow/python/ops/linalg_ops.py b/tensorflow/python/ops/linalg_ops.py
index e49434f..bb84c3f 100644
--- a/tensorflow/python/ops/linalg_ops.py
+++ b/tensorflow/python/ops/linalg_ops.py
@@ -306,7 +306,7 @@
         matrix, rhs, l2_regularizer, fast=fast, name=name)
 
 
-@tf_export('eig', 'linalg.eig', v1=[])
+@tf_export('linalg.eig', 'eig', v1=[])
 def eig(tensor, name=None):
   """Computes the eigen decomposition of a batch of matrices.
 
@@ -336,7 +336,7 @@
   return e, v
 
 
-@tf_export('eigvals', 'linalg.eigvals', v1=[])
+@tf_export('linalg.eigvals', 'eigvals', v1=[])
 def eigvals(tensor, name=None):
   """Computes the eigenvalues of one or more matrices.