Per the RFC, remove the sensor framework from the ORTE code area, relocating it offsite to the ORCM code area. Also update some ignores to ensure we don't pickup crosstalk in components
Remove --enable-sensors configuration option
Remove orcm-related platform files and ignore them from now on
As we do for Hg, ignore .git and .gitignore_local. Also ignore any orcm directory just to keep things clean
Cleanup the ignores