[mediacontroller][bundle] fixing custom command

[mediacontroller][bundle] fixing custom command

Refactored some functions to use tizen.Bundle
and formated code with format script

Changed implementation of functions:
+ MediaControllerInstance::MediaControllerServerReplyCommand
+ MediaControllerInstance::MediaControllerServerInfoSendCommand

+ MediaControllerServer::OnCommandReceived
+ MediaControllerServer::CommandReply

+ MediaControllerClient::OnCommandReply
+ MediaControllerClient::SendCommand

[Verified]
tct-mediacontroller-tizen-tests - 100% passed
also tested manually on chrome console

Change-Id: I9d072d10a5fc272c54d17731f33ae9b733009412
Signed-off-by: Dawid Juszczak <d.juszczak@samsung.com>