Undo HB p9_chiplet_scominit workaround
Undo HB p9_chiplet_scominit workaround

Change-Id: Ib92718e7d31875c6e30c2cc6aede30d7c9569b7e
RTC: 176054
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46010
Tested-by: FSP CI Jenkins <aa9e4d9ac7cd25905e9c0dd36d4150516e73dd86@us.ibm.com>
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Hostboot CI <52521565bd8ea18a2b112942dce4f4220a97c2c8@us.ibm.com>
Reviewed-by: Joseph J. McGill <4a85c6614f9f065f63d8fd57cde15e48af07ea2a@us.ibm.com>
Reviewed-by: Benjamin Gass <d33fb9b956fd4e7c201de67e681adf83a89c45b0@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <ab93eca12e43608f33daa16a67357cd7b7e867ab@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46016
Reviewed-by: Hostboot Team <6963c9c00f6fe376c46a8e103faee5c9a2f9eaf2@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+6963c9c00f6fe376c46a8e103faee5c9a2f9eaf2@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+6963c9c00f6fe376c46a8e103faee5c9a2f9eaf2@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