audiohal: Add hal patch command. [1/1]

PD#TV-26269

Problem:
Need add a standalone test command to start
audio patch without tvserver.

Solution:
Add a test command to start audio patch to
enable audio patch setup for different
sources.

Verify:
Verified on ab311 T962e2 with analog LINE IN
input patch.

Change-Id: Ida099d5cf225cc8d3a9c31228a7b4c2e35437087
7 files changed
tree: e0d0b8ed210f74c62ccc85d0d9405e461e8185ba
  1. include/
  2. src/
  3. Makefile