eRepair: Pass RX/TX vectors into lane power down HWPs in right order

Inverts the order that call_dmi_erepair passes TX and RX lane vectors into
the p9_io_dmi_restore_erepair and p9_io_cen_restore_erepair HWPs in order
to conform to the API defintiion.

Change-Id: Iede0a9938427432bebdb7770854160524c7b0268
CQ: SW439818
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/63413
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>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/usr/isteps/istep12/call_dmi_erepair.C

@@ -159,8 +159,8 @@ void* call_dmi_erepair (void *io_pArgs)
             FAPI_INVOKE_HWP(l_errPtr,
                             p9_io_dmi_restore_erepair,
                             l_fapi_endp1_target,
-                            l_endp1_txFaillanes,
-                            l_endp1_rxFaillanes);
+                            l_endp1_rxFaillanes,
+                            l_endp1_txFaillanes);
             if(l_errPtr)
             {
                 TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
@@ -209,8 +209,8 @@ void* call_dmi_erepair (void *io_pArgs)
             FAPI_INVOKE_HWP(l_errPtr,
                             p9_io_cen_restore_erepair,
                             l_fapi_endp2_target,
-                            l_endp2_txFaillanes,
-                            l_endp2_rxFaillanes);
+                            l_endp2_rxFaillanes,
+                            l_endp2_txFaillanes);
             if (l_errPtr)
             {
                 TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,