project: enable battery voltage checking

Enable battery voltage checking before flashing or erasing
image.

Change-Id: Ie95f3b88d20b19cea711f9cef980590ceed0ff89
diff --git a/project/msm8909.mk b/project/msm8909.mk
index b7094e6..cb08003 100644
--- a/project/msm8909.mk
+++ b/project/msm8909.mk
@@ -74,3 +74,6 @@
 ENABLE_REBOOT_MODULE := 1
 #Use PON register for reboot reason
 DEFINES += USE_PON_REBOOT_REG=1
+
+#enable battery voltage check
+DEFINES += CHECK_BAT_VOLTAGE=1
diff --git a/project/msm8916.mk b/project/msm8916.mk
index 0edff28..2ac68fb 100644
--- a/project/msm8916.mk
+++ b/project/msm8916.mk
@@ -60,3 +60,6 @@
 ENABLE_REBOOT_MODULE := 1
 #Use PON register for reboot reason
 DEFINES += USE_PON_REBOOT_REG=1
+
+#enable battery voltage check
+DEFINES += CHECK_BAT_VOLTAGE=1
diff --git a/project/msm8952.mk b/project/msm8952.mk
index 6a06c96..f6d69b4 100644
--- a/project/msm8952.mk
+++ b/project/msm8952.mk
@@ -89,3 +89,6 @@
 CFLAGS += -Werror
 
 DEFINES += USE_TARGET_HS200_DELAY=1
+
+#enable battery voltage check
+DEFINES += CHECK_BAT_VOLTAGE=1
diff --git a/project/msm8994.mk b/project/msm8994.mk
index 8016203..db7d8f0 100644
--- a/project/msm8994.mk
+++ b/project/msm8994.mk
@@ -81,3 +81,6 @@
 
 # Turn on Werror
 CFLAGS += -Werror
+
+#enable battery voltage check
+DEFINES += CHECK_BAT_VOLTAGE=1
diff --git a/project/msm8996.mk b/project/msm8996.mk
index a5f86f3..7240a30 100644
--- a/project/msm8996.mk
+++ b/project/msm8996.mk
@@ -102,3 +102,6 @@
 DEFINES += PLATFORM_USE_QMP_MISC=1
 #Use PON register for reboot reason
 DEFINES += USE_PON_REBOOT_REG=1
+
+#enable battery voltage check
+DEFINES += CHECK_BAT_VOLTAGE=1