project: msm8952: Add support to have reboot reason in PON register

Add support to have reboot reason in PON register for msm8937
sdm439 platforms.

Change-Id: I5340a8b282d004105bb5dcba5f221dc1e707c6ab
diff --git a/project/msm8952.mk b/project/msm8952.mk
index ee9063c..a72a7b8 100644
--- a/project/msm8952.mk
+++ b/project/msm8952.mk
@@ -115,3 +115,7 @@
 
 #enable battery voltage check
 DEFINES += CHECK_BAT_VOLTAGE=1
+
+#Use PON register for reboot reason
+ENABLE_REBOOT_MODULE := 1
+DEFINES += USE_PON_REBOOT_REG=1