Manually garded targets incorrectly being resource recovered

Garded targets were not always setting GARD_APPLIED bit in
ATTR_HWAS_STATE_CHANGED which was causing ATTR_BLOCK_SPEC_DECONFIG
to always be set after a resource recovery.

To recreate failure:
1) gard a critical target (gard --md 0x50000)
2) IPL
3) verify resource recoverd (gard --gc fabric)
4) verify ATTR_BLOCK_SPEC_DECONFIG set to 1 (hwsvCmd -y)
5) power down
6) clear previous gard (gard --clr all)
7) gard all XBUSes (gard --md 0xE0000 .. gard --md 0xE0005)
8) IPL
9) verify XBUSes were incorrectly resource recovered (gard --gc fabric)

This SPEC_DECONFIG code was added in fips920.  We don't believe the fix
needs to go back because it requires a double failure and manual garding.
The first failure must be a gard of a critical resource, which forces a
reconfig.
In the field, the failed parts would be replaced and rely on a different
bit (RESRC_RECOV) and code path.  Also, if this isn't fixed the targets
will just be garded again later.  This also only applies to Predictive
garded parts.

Change-Id: I183b74ef200a5034e5dba20c0f64ad8f75763167
CQ:SW454599
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71929
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Roland Veloz <rveloz@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/usr/hwas/common/deconfigGard.C

@@ -148,7 +148,7 @@ errlHndl_t DeconfigGard::applyGardRecord(Target *i_pTarget,
         GardRecord &i_gardRecord,
         const DeconfigureFlags i_deconfigRule)
 {
-    HWAS_INF("Apply gard record for a target");
+    HWAS_INF("Apply gard record for target %.8X", get_huid(i_pTarget));
     errlHndl_t l_pErr = NULL;
     do
     {
@@ -183,12 +183,16 @@ errlHndl_t DeconfigGard::applyGardRecord(Target *i_pTarget,
 
         HWAS_MUTEX_UNLOCK(iv_mutex);
 
+        // Need to set GARD_APPLIED bit for all garded targets
+        update_hwas_changed_mask(i_pTarget, HWAS_CHANGED_BIT_GARD_APPLIED);
+
         if(i_deconfigRule == SPEC_DECONFIG)
         {
+            HWAS_INF(
+                "Skip platLogEvent(GARD_APPLIED) for spec_deconfig target %.8X",
+                get_huid(i_pTarget));
             break;
         }
-
-        update_hwas_changed_mask(i_pTarget, HWAS_CHANGED_BIT_GARD_APPLIED);
         l_pErr = platLogEvent(i_pTarget, GARD_APPLIED);
         if (l_pErr)
         {