Fix testTakeVideoFPSHighSpeedManual(), shouldn't show exposure button for high speed video.

		if( MyDebug.LOG )

		if( MyDebug.LOG )

			Log.d(TAG, "cameraSetup: time after setting up exposure: " + (System.currentTimeMillis() - debug_time));

			Log.d(TAG, "cameraSetup: time after setting up exposure: " + (System.currentTimeMillis() - debug_time));

		// on-screen icons such as exposure lock, white balance lock, face detection etc are made visible if necessary in

		// On-screen icons such as exposure lock, white balance lock, face detection etc are made visible if necessary in

		// MainUI.showGUI()

		// MainUI.showGUI()

		// However still nee to update visibility of icons where visibility depends on camera setup - e.g., exposure button

		// not supported for high speed video frame rates - see testTakeVideoFPSHighSpeedManual().

		View exposureButton = findViewById(R.id.exposure);

	    exposureButton.setVisibility(supportsExposureButton() && !mainUI.inImmersiveMode() ? View.VISIBLE : View.GONE);

		// need to update some icons, e.g., white balance and exposure lock due to them being turned off when pause/resuming

		// need to update some icons, e.g., white balance and exposure lock due to them being turned off when pause/resuming

		mainUI.updateOnScreenIcons();

		mainUI.updateOnScreenIcons();