RC: Led -> LED

"Led" doesn't look right. Change to "LED"

Change-Id: I07de73dfda17657c8e90f5ddd81f73d6f31f488a
Signed-off-by: Andrew Warfield <hiasant@gmail.com>
Merge branch 'kitkat' of https://github.com/AOKP/packages_apps_ROMControl into kitkat