binderLibTest: remove unused locals

In preparation for turning on more warnings in these tests (but that CL
will be submitted in a different branch).

Bug: N/A
Test: N/A
Change-Id: I774814c45f4a324d2375d0ab7130a83cfa7875d8
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 71751aa..0a07186 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -971,9 +971,6 @@
 
 TEST_F(BinderLibTest, PropagateFlagSet)
 {
-    status_t ret;
-    Parcel data, reply;
-
     IPCThreadState::self()->clearPropagateWorkSource();
     IPCThreadState::self()->setCallingWorkSourceUid(100);
     EXPECT_EQ(true, IPCThreadState::self()->shouldPropagateWorkSource());
@@ -981,9 +978,6 @@
 
 TEST_F(BinderLibTest, PropagateFlagCleared)
 {
-    status_t ret;
-    Parcel data, reply;
-
     IPCThreadState::self()->setCallingWorkSourceUid(100);
     IPCThreadState::self()->clearPropagateWorkSource();
     EXPECT_EQ(false, IPCThreadState::self()->shouldPropagateWorkSource());
@@ -991,9 +985,6 @@
 
 TEST_F(BinderLibTest, PropagateFlagRestored)
 {
-    status_t ret;
-    Parcel data, reply;
-
     int token = IPCThreadState::self()->setCallingWorkSourceUid(100);
     IPCThreadState::self()->restoreCallingWorkSource(token);