examples/mediaplayer: Add missing break
examples/mediaplayer: Add missing break

Add missing break at the end of case TEST_PCM.

jeongarmy/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,chanijjani/TizenRT,an4967/TizenRT,an4967/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,pillip8282/TizenRT,an4967/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,Samsung/TizenRT,jsdosa/TizenRT,davidfather/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,davidfather/TizenRT,davidfather/TizenRT,sunghan-chang/TizenRT,chanijjani/TizenRT,junmin-kim/TizenRT,davidfather/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,jeongchanKim/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,jeongchanKim/TizenRT,chanijjani/TizenRT,davidfather/TizenRT,Samsung/TizenRT,an4967/TizenRT,junmin-kim/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,Samsung/TizenRT,jeongchanKim/TizenRT,junmin-kim/TizenRT,sunghan-chang/TizenRT,davidfather/TizenRT,jeongchanKim/TizenRT,chanijjani/TizenRT,davidfather/TizenRT,junmin-kim/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,chanijjani/TizenRT,Samsung/TizenRT,Samsung/TizenRT,pillip8282/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,junmin-kim/TizenRT,junmin-kim/TizenRT,sunghan-chang/TizenRT,an4967/TizenRT,jsdosa/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT