cbxbiker61

This implements tmp file cleanup. It's not a good idea to leave tmp files behind after exit as they can be quite large. A lot of Linux configurations set up...

**Describe the bug** Kodi crashes during video playback using mmal. Sometimes happens as quickly as 1 to 2 minutes after reset, sometimes after maybe 60 minutes. This happens with userland...

Based on the code in WInterrupts.c/__initialize() this seems to be an appropriate way to enable/disable interrupts.