PTP host: Implement getObjectHandles and getObjectInfo commands

Change-Id: I3ff6e52237f400b4e50c534a1f964c80789bfe98
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/mtp/Android.mk b/media/mtp/Android.mk
index 2395ccb..d9c69a4 100644
--- a/media/mtp/Android.mk
+++ b/media/mtp/Android.mk
@@ -58,11 +58,13 @@
                   MtpDataPacket.cpp                     \
                   MtpDebug.cpp                          \
                   MtpDeviceInfo.cpp                     \
+                  MtpObjectInfo.cpp                     \
                   MtpPacket.cpp                         \
                   MtpRequestPacket.cpp                  \
                   MtpResponsePacket.cpp                 \
                   MtpStorageInfo.cpp                    \
                   MtpStringBuffer.cpp                   \
+                  MtpUtils.cpp                          \
                   ../../libs/utils/VectorImpl.cpp       \
                   ../../libs/utils/SharedBuffer.cpp     \