Accept media files by file extension in case insensitive manner.

Change-Id: I8e246010c96802ae87960797607fc8f8f2ab6031
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index df673a4..49032e7 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -682,7 +682,7 @@
         int len = strlen(FILE_EXTS[i].extension);
         int start = lenURL - len;
         if (start > 0) {
-            if (!strncmp(url + start, FILE_EXTS[i].extension, len)) {
+            if (!strncasecmp(url + start, FILE_EXTS[i].extension, len)) {
                 return FILE_EXTS[i].playertype;
             }
         }