Add additional search path for brightness

Change-Id: Ib1f032d87aafd7732d460caeca1e3ae6745a563d
diff --git a/data.cpp b/data.cpp
index 1fbe0ff..4bf8637 100644
--- a/data.cpp
+++ b/data.cpp
@@ -953,6 +953,7 @@
 	if (findbright.empty()) {
 		// Attempt to locate the brightness file
 		findbright = Find_File::Find("brightness", "/sys/class/backlight");
+		if (findbright.empty()) findbright = Find_File::Find("brightness", "/sys/class/leds/lcd-backlight");
 	}
 	if (findbright.empty()) {
 		LOGINFO("Unable to locate brightness file\n");