tz: Add tz_log driver

- Add tz_log platform device driver for 8960
- Add debugfs interface for accessing tz debug information

Change-Id: I227650742b03ea1a7953a5b50c1b93179f713813
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index fece76d..a0a7d79 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -3922,6 +3922,8 @@
 #endif
 	&msm_rpm_log_device,
 	&msm_rpm_stat_device,
+	&msm_device_tz_log,
+
 #ifdef CONFIG_MSM_QDSS
 	&msm_etb_device,
 	&msm_tpiu_device,