FW_AV - Disable Camera shutter sound [1/3]

Change-Id: I933b5a360556809dc1c32e697d092387e768ea03
Signed-off-by: MURA Stefano [STELIX PippoX3] <ssspinni@gmail.com>
Merge "FW_AV - Disable Camera shutter sound [1/3]" into kitkat