Add the default camera id to mCameraIds for emulator and those devices without media_profiles.xml configuration file.

bug - 4109530

Change-Id: Ib83be7a7f767a4b20ac338734ada1581e7a4c5bf
diff --git a/media/libmedia/MediaProfiles.cpp b/media/libmedia/MediaProfiles.cpp
index 7fb7aed..e6f3a33 100644
--- a/media/libmedia/MediaProfiles.cpp
+++ b/media/libmedia/MediaProfiles.cpp
@@ -721,6 +721,11 @@
     createDefaultCamcorderTimeLapseHighProfiles(&highTimeLapseProfile, &highSpecificTimeLapseProfile);
     profiles->mCamcorderProfiles.add(highTimeLapseProfile);
     profiles->mCamcorderProfiles.add(highSpecificTimeLapseProfile);
+
+    // For emulator and other legacy devices which does not have a
+    // media_profiles.xml file, We assume that the default camera id
+    // is 0 and that is the only camera available.
+    profiles->mCameraIds.push(0);
 }
 
 /*static*/ void