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: I35d56e16632087f9f495b4cb0fb9714f9e958157
Reviewed-on: https://g2g.palm.com/3301
Reviewed-by: Build Verification
Tested-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Ameya Palande <ameya.palande@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>