ANDROID: GKI: ASoC: msm: fix integer overflow for long duration offload playback

32 bit variable is used for storing number of bytes copied to DSP,
which can overflow when playback duration goes beyond 24 hours.
Change data type for this variable to uint64_t to prevent overflow
and related playback anomaly.

Bug: 153747771
Test: compile
CRs-Fixed: 877677
Change-Id: Ie4dfa630cf89559bb784d4712c52526665baeca6
Signed-off-by: Dhananjay Kumar <dhakumar@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Meng Wang <mwang@codeaurora.org>
(cherry picked from commit 53967107)
Signed-off-by: Will McVicker <willmcvicker@google.com>
[willmcvicker: fixed merged conflict in compress_offload.c]