docs: Fix groupname for Media API ref docs. Test: Verified by manually generating docs.
am: 25f5ece09f

Change-Id: I6033886c55eb76e59be4a8de61f0cef1a9c1940a
diff --git a/media/ndk/include/media/NdkImage.h b/media/ndk/include/media/NdkImage.h
index 66005cb..d7443be 100644
--- a/media/ndk/include/media/NdkImage.h
+++ b/media/ndk/include/media/NdkImage.h
@@ -15,7 +15,7 @@
  */
 
 /**
- * @addtogroup Media Camera
+ * @addtogroup Media
  * @{
  */
 
diff --git a/media/ndk/include/media/NdkImageReader.h b/media/ndk/include/media/NdkImageReader.h
index e3600c2..59ae507 100644
--- a/media/ndk/include/media/NdkImageReader.h
+++ b/media/ndk/include/media/NdkImageReader.h
@@ -15,7 +15,7 @@
  */
 
 /**
- * @addtogroup Media Camera
+ * @addtogroup Media
  * @{
  */