Sensor Objects

This includes all the sensor objects including a few
implementations, including dbus and sysfs sensors.

Change-Id: I9897c79f9fd463f00f0e02aeb6c32ffa89635dbe
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/sysfs/util.hpp b/sysfs/util.hpp
new file mode 100644
index 0000000..2d4c274
--- /dev/null
+++ b/sysfs/util.hpp
@@ -0,0 +1,6 @@
+#include <string>
+
+/*
+ * Given a path that optionally has a glob portion, fill it out.
+ */
+std::string FixupPath(std::string original);