audio: memory leak when channel change [1/1]

PD#OTT-67275

Problem:
No release of alsa_device/patch_mgr->tv_obj/hw_mixer;

Solution:
Add corresponding processes

Verify:
zapper

Change-Id: I03fbe4eaf27c875dc6d7f729e32fc1d3745a172f
Signed-off-by: haiyang.ren <haiyang.ren@amlogic.com>
4 files changed