FSP: don't try and transfer pflash to FSP
FSP: don't try and transfer pflash to FSP

If you had --pflash set for FSP, we'd try to and fail with a backtrace.

Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.ibm.com>

open-power/op-test-framework,open-power/op-test-framework,open-power/op-test-framework