!7576 modify ftrl and proximal primivite target

Merge pull request !7576 from lijiaqi/ftrl

mindspore/nn/optim/ftrl.py

@@ -195,7 +195,7 @@ class FTRL(Optimizer):
 
         if value == 'CPU':
             self.sparse_opt = P.FusedSparseFtrl(self.lr, self.l1, self.l2, self.lr_power, self.use_locking)
-            self.sparse_opt.add_prim_attr("primitive", "CPU")
+            self.sparse_opt.add_prim_attr("primitive_target", "CPU")
         else:
             self.sparse_opt = P.SparseApplyFtrl(self.lr, self.l1, self.l2, self.lr_power, self.use_locking)
 

mindspore/nn/optim/proximal_ada_grad.py

@@ -163,7 +163,7 @@ class ProximalAdagrad(Optimizer):
             raise ValueError("The value must be 'CPU' or 'Ascend', but got value {}".format(value))
 
         if value == 'CPU':
-            self.sparse_opt = P.FusedSparseProximalAdagrad(self.use_locking).add_prim_attr("primitive", "CPU")
+            self.sparse_opt = P.FusedSparseProximalAdagrad(self.use_locking).add_prim_attr("primitive_target", "CPU")
         else:
             self.sparse_opt = P.SparseApplyProximalAdagrad(self.use_locking)