ASoC: msm: qdsp6v2: Add range checking in msm_dai_q6_set_channel_map

Range checking is added to prevent buffer overflow that due to inputs
can be set by user space.

CRs-Fixed: 1098363
Change-Id: I057261291806240ee6d7b8106a5e83a7665e013d
Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>
Bug: 35400458
Signed-off-by: Yueyao Zhu <yueyao@google.com>