Add led control helpers to improve readability
Add led control helpers to improve readability

nemomobile/mce-plugin-libhybris,nemomobile/mce-plugin-libhybris,nemomobile/mce-plugin-libhybris,spiiroin/mce-plugin-libhybris,spiiroin/mce-plugin-libhybris,nemomobile/mce-plugin-libhybris,spiiroin/mce-plugin-libhybris,spiiroin/mce-plugin-libhybris