ASOC: msm8960: Reset irq pointer if trigger start done.

In case of seek the audio is paused and rerun. the last buffer
might return after the prepare is called. This results in pointer
mismatch.

CRs-Fixed: 311642
Change-Id: I5115737af5d452da57a258f1b0bc87db1c6987a2
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
2 files changed