Code Formatting Cleanup

:Release Notes:
sleepd source code now follows a standard layout

:Detailed Notes:
astyle was used with the standard settings to enforce the use
of tabs for indentation and spaces for alignment, as well as other
code formatting standards.

The astyle options file is checked in with the repository

:Testing Performed:
- Ensured component still compiles
- Reviewed all non-white-space changes

:Issues Addressed:
None

Open-webOS-DCO-1.0-Signed-off-by: Keith Derrick <keith.derrick@lge.com>

Change-Id: I97205d36dbe8e3c85023aa7d0963309014ea3362
Reviewed-on: https://g2g.palm.com/3673
Reviewed-by: Build Verification
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Tested-by: Keith Derrick <keith.derrick@lge.com>