Have TurbulenceNoiseController respect config noise moves.

TurbulenceNoiseController was assigning its own noise move values. With
the recent config updates, it now should respect the config values.
also the class variable random is now a local to the config creation
function in MediaControlPanel.

Bug: 325079325
Test: MediaControlPanelTest, TurbulenceNoiseControllerTest
Flag: NA
Change-Id: I2a3415bfa2913a78d4d96d33f21e063a60eb78b8