msm: qdss: facilitate compile time etm enablement

Change-Id: I25c9161436a5ca9a8579151b8c0f5fc86d512fb6
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
diff --git a/arch/arm/mach-msm/qdss-ptm.c b/arch/arm/mach-msm/qdss-ptm.c
index d0d841a..96a727a 100644
--- a/arch/arm/mach-msm/qdss-ptm.c
+++ b/arch/arm/mach-msm/qdss-ptm.c
@@ -114,7 +114,11 @@
 /* Forward declarations */
 static void ptm_cfg_rw_init(void);
 
+#ifdef CONFIG_MSM_QDSS_ETM_DEFAULT_ENABLE
+static int trace_on_boot = 1;
+#else
 static int trace_on_boot;
+#endif
 module_param_named(
 	trace_on_boot, trace_on_boot, int, S_IRUGO
 );