FuguAudio: fix broken timestamp

An earlier CL accidentally removed a call to fill in the nanosecond time.

Bug: 22486536
Bug: 19604395
Change-Id: I2285d9edf6c94b7b6b48fe3bd418d13129ccf890
Signed-off-by: Phil Burk <philburk@google.com>
1 file changed