audio: No audio when play any video with MS12 lib [1/1]

PD#SWPL-207212

Problem:
1.No audio when play any video with MS12 lib
2.dolby ms12 tuning data file path copy error,Only the first four
characters are copied because of a sizeof error

Solution:
1.strlen should be used to copy characters.

Verify:
yocto

Change-Id: I20faef3e55214a79820f67428cf0add6a6471b3f
Signed-off-by: hui.liu <hui.liu@amlogic.com>
1 file changed