IC: Caelum-rc4+dev15

*Combines:*

cfe v7.0.0-rc4+dev157
osal v6.0.0-rc4+dev103

*Includes*
- nasa/cFE#2129, use correct loop var in add_cfe_app_dependency
- nasa/cFE#2117, Automatic suppression of flooding events
- nasa/cFE#2126, Remove stray TODO in UT
- nasa/osal#1274, Remove stray terminators
- nasa/osal#1276, Add RTEMS timebase callback wrapper

Co-authored by: Joseph Hickey  <jphickey@users.noreply.github.com>
Co-authored by: Jacob Hageman  <skliper@users.noreply.github.com>
Co-authored by: Jose Martinez Pedraza <pepepr08@users.noreply.github.com>