io scom fix
io scom fix

- breaks were removed by accident recently with a target type fix.
- Added breaks to my switch statement.

Change-Id: Icf447f2dddac44f4cc3831415beef56f0274e517
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31255
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Reviewed-by: Dean Sanner <3b8f978f111a0718dcf88848e092ac780da17ab3@us.ibm.com>
Reviewed-by: Joseph J. McGill <4a85c6614f9f065f63d8fd57cde15e48af07ea2a@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31256
Reviewed-by: Hostboot Team <6963c9c00f6fe376c46a8e103faee5c9a2f9eaf2@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+6963c9c00f6fe376c46a8e103faee5c9a2f9eaf2@us.ibm.com>
Reviewed-by: Daniel M. Crowell <912029ca9254ac7b5854e56910561d682e1fa2d0@us.ibm.com>

Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot