[ipq806x] fix for invalid reference access with trace debug level

CRs-fixed: 529766

Change-Id: I4c160bf5634bce50fda2e7316b47e0bf5dd67020
Signed-off-by: Pamidipati, Vijay <vpamidip@codeaurora.org>
Reviewed-by: Bob Amstadt <ramstadt@codeaurora.org>
2 files changed