MTP: Convert date created and modified values from seconds to milliseconds

BUG: 4026365

Change-Id: Ifd78cca305299ed1cedd6595609d9bf8d520cd8e
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/jni/android_mtp_MtpDevice.cpp b/media/jni/android_mtp_MtpDevice.cpp
index fd32665..f5fcb4e 100644
--- a/media/jni/android_mtp_MtpDevice.cpp
+++ b/media/jni/android_mtp_MtpDevice.cpp
@@ -311,9 +311,9 @@
     if (objectInfo->mName)
         env->SetObjectField(info, field_objectInfo_name, env->NewStringUTF(objectInfo->mName));
     if (objectInfo->mDateCreated)
-        env->SetLongField(info, field_objectInfo_dateCreated, objectInfo->mDateCreated);
+        env->SetLongField(info, field_objectInfo_dateCreated, objectInfo->mDateCreated * 1000LL);
     if (objectInfo->mDateModified)
-        env->SetLongField(info, field_objectInfo_dateModified, objectInfo->mDateModified);
+        env->SetLongField(info, field_objectInfo_dateModified, objectInfo->mDateModified * 1000LL);
     if (objectInfo->mKeywords)
         env->SetObjectField(info, field_objectInfo_keywords,
             env->NewStringUTF(objectInfo->mKeywords));