libaudiohal: Call IDevice.close in HAL V6

Call IDevice.close when the client doesn't need the device.

Bug: 114451103
Test: adb shell stop
Change-Id: I486db716be59cd4ea0f6d75d0e366f802ee9b06d
Merged-In: I486db716be59cd4ea0f6d75d0e366f802ee9b06d

parent 43251208

media/libaudiohal/impl/DeviceHalHidl.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -100,8 +100,12 @@ DeviceHalHidl::DeviceHalHidl(const sp<IDevice>& device)

		DeviceHalHidl::~DeviceHalHidl() {
		if (mDevice != 0) {
		#if MAJOR_VERSION <= 5
		mDevice.clear();
		hardware::IPCThreadState::self()->flushCommands();
		#elif MAJOR_VERSION >= 6
		mDevice->close();
		#endif
		}
		}