common: export global gestures node as well

Change-Id: Ib6f81e17202da81f1455ab7d2685132c7aa34ab2
Signed-off-by: Carlo Savignano <carlosavignano@aospa.co>

power/Android.mk

@@ -52,6 +52,10 @@ ifeq ($(call is-board-platform-in-list, msm8996), true)
 LOCAL_SRC_FILES += power-8996.c
 endif
 
+ifneq ($(TARGET_GESTURES_NODE),)
+  LOCAL_CFLAGS += -DGESTURES_NODE=\"$(TARGET_GESTURES_NODE)\"
+endif
+
 ifneq ($(TARGET_TAP_TO_WAKE_NODE),)
   LOCAL_CFLAGS += -DTAP_TO_WAKE_NODE=\"$(TARGET_TAP_TO_WAKE_NODE)\"
 endif

power/power-feature-default.c

@@ -28,6 +28,13 @@ void set_device_specific_feature(struct power_module *module __unused,
     char tmp_str[NODE_MAX];
     snprintf(tmp_str, NODE_MAX, "%d", state);
 
+#ifdef GESTURES_NODE
+    if (feature == POWER_FEATURE_GESTURES) {
+        sysfs_write(GESTURES_NODE, tmp_str);
+        return;
+    }
+#endif
+
 #ifdef TAP_TO_WAKE_NODE
     if (feature == POWER_FEATURE_DOUBLE_TAP_TO_WAKE) {
         sysfs_write(TAP_TO_WAKE_NODE, tmp_str);