playerendpoint: Integrate main loop

Change-Id: Ie1ca2db1b8109a139784e34f8b09bd6cac95f969
httpendpoint: Integrate main loop

Change-Id: I9a7c3669f7c26e5b567ded5b3aa5ebedec60422b
KmsLoop: Add get property method

Change-Id: I1b25c8b8c5580dc63187b15b5a3579d15578b413
recorderendpoint: Integrate main loop

Change-Id: Ic496cb98403f92cae75320c098ab287be1f65117