op-pwrctl: Hold PCI resets until BootProgress passes BASE_INITIALIZATION state

When powering on host, hold PCI resets until hostboot passes stage
"BASE_INITIALIZATION"(0x14).

This fix applies to Firestone and Garrison.

Partially resolves openbmc/openbmc#315

Change-Id: Ic71c81406ac188b34df89569e2264ea0b94406f3
Signed-off-by: Yi Li <adamliyi@msn.com>
diff --git a/configs/Witherspoon.py b/configs/Witherspoon.py
index 27fc88f..3250fb2 100644
--- a/configs/Witherspoon.py
+++ b/configs/Witherspoon.py
@@ -479,11 +479,11 @@
 
 
 POWER_CONFIG = {
-    'power_good_in' : 'SYS_PWROK_BUFF',
-    'power_up_outs' : [
+    'power_good_in': 'SYS_PWROK_BUFF',
+    'power_up_outs': [
         ('BMC_POWER_UP', True),
     ],
-    'reset_outs' : [
+    'reset_outs': [
     ],
 }