Clean up codes

This commit cleans up codes to follow coding style and conventions
of OpenBMC.

Change-Id: Ib2a9b2589b839db6eb0f31b392b3fa54aef3a8c6
Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
diff --git a/include/PwmSensor.hpp b/include/PwmSensor.hpp
index 9429099..0a712fb 100644
--- a/include/PwmSensor.hpp
+++ b/include/PwmSensor.hpp
@@ -17,4 +17,4 @@
     std::shared_ptr<sdbusplus::asio::dbus_interface> controlInterface;
     void setValue(uint32_t value);
     uint32_t getValue(bool errThrow = true);
-};
\ No newline at end of file
+};