MTP: Fix some warnings

Change-Id: I1302cacd1df885c770332cecaaea9f7c8ab97b88
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/mtp/MtpObjectInfo.cpp b/media/mtp/MtpObjectInfo.cpp
index dd4304e..ea68c3b 100644
--- a/media/mtp/MtpObjectInfo.cpp
+++ b/media/mtp/MtpObjectInfo.cpp
@@ -101,7 +101,7 @@
             mImagePixWidth, mImagePixHeight, mImagePixDepth);
     LOGD("  mParent: %08X mAssociationType: %04X mAssociationDesc: %04X\n",
             mParent, mAssociationType, mAssociationDesc);
-    LOGD("  mSequenceNumber: %d mDateCreated: %d mDateModified: %d mKeywords: %s\n",
+    LOGD("  mSequenceNumber: %d mDateCreated: %ld mDateModified: %ld mKeywords: %s\n",
             mSequenceNumber, mDateCreated, mDateModified, mKeywords);
 }