Ensure correct # of EX returned from fapi2::proc.getChildren()
Ensure correct # of EX returned from fapi2::proc.getChildren()

There was a story saying we were getting the wrong # of EX targets
back when we called fapi2's getChildren on a nimbus proc trying
to get EX targets. I don't think that we actually were getting wrong

Change-Id: I0b7643cde4bd791aaba4e6956c5ade1f1275f294
RTC:161587
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39655
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Jenkins OP Build CI <e610bd72261d3c0a48f1e8ae36832ab00774d426@us.ibm.com>
Reviewed-by: Richard J. Knight <94c04f3910596886be97211d492ad29f0ba29cd5@us.ibm.com>
Tested-by: FSP CI Jenkins <aa9e4d9ac7cd25905e9c0dd36d4150516e73dd86@us.ibm.com>
Reviewed-by: Corey V. Swenson <6b585c7446d4a0351ef146912eaabcae3d9a2e28@us.ibm.com>
Reviewed-by: Daniel M. Crowell <912029ca9254ac7b5854e56910561d682e1fa2d0@us.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot