Remove __media_svc_resize_artwork()

Remove __media_svc_resize_artwork()

There were no memory or storage related issues after resizing was prevented.
So, remove __media_svc_resize_artwork() function.

[Information]
Prevent resize for performance (2020.02.07)
In most cases, artwork's format is jpeg and size is under MEDIA_SVC_ARTWORK_SIZE * MEDIA_SVC_ARTWORK_SIZE.
So, doing mm_util_extract_image_info to check image size is a time-consuming task.

Change-Id: I42e400c7acaac0da1f97ff52e7c3d988f4bc892d
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>