IVGCVSW-2051 Added unit tests in the Android NN Driver for the new
Mean layer

 * Added unit tests (in a new file test/1.1/Mean.cpp)
 * Refactored ArmnnDriverImpl to remove redundant tags in the log
   messages
 * Modified AddInputOperand to accept a quantized input tensor

Change-Id: Ie037ce426777daab28b0501124e1cc8686ad6184
diff --git a/test/Android.mk b/test/Android.mk
index 3a58618..da3ac70 100644
--- a/test/Android.mk
+++ b/test/Android.mk
@@ -121,6 +121,7 @@
 LOCAL_SRC_FILES := \
         1.0/Convolution2D.cpp \
         1.1/Convolution2D.cpp \
+        1.1/Mean.cpp \
         1.1/Transpose.cpp \
         Tests.cpp \
         UtilsTests.cpp \