j7eltexx: Cleanup & Update media codecs

 * Rename OMX libs to match open source module nameing
 * Remove unsupported codec quirks
 * Remove Samsung software codecs
 * Updated Media codecs for MM
 * Fix the xml header

Change-Id: Ib257f0ca681b29b9a12785630afef3e0932eec90
Signed-off-by: Apavayan <info@apavayan.com>