NuPlayer2: fix looper name

Test: cts
Bug: 112549021
Change-Id: Ied2b37b4812722aacef634be318c79f868c9f692
diff --git a/media/libmediaplayer2/nuplayer2/GenericSource2.cpp b/media/libmediaplayer2/nuplayer2/GenericSource2.cpp
index 1860b0c..f01361b 100644
--- a/media/libmediaplayer2/nuplayer2/GenericSource2.cpp
+++ b/media/libmediaplayer2/nuplayer2/GenericSource2.cpp
@@ -322,7 +322,7 @@
 
     if (mLooper == NULL) {
         mLooper = new ALooper;
-        mLooper->setName("generic");
+        mLooper->setName("generic2");
         mLooper->start(false, /* runOnCallingThread */
                        true,  /* canCallJava */
                        PRIORITY_DEFAULT);