Fix for hostboot not forcing a TI for PSU timeout w/SBE dead

    -updated the check to determine if the fapi2 library was
     loaded, previous check was not correct.

Change-Id: I41340c8203c4e733540bf4d4383610d644e79a6d
CQ:SW437299
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/62201
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/sbeio/sbe_psudd.C

@@ -821,7 +821,7 @@ errlHndl_t SbePsu::pollForPsuComplete(TARGETING::Target * i_target,
                                           HWAS::GARD_NULL );
                 }
 
-                if (!VFS::module_is_loaded("fapi2.so"))
+                if (!VFS::module_is_loaded("libfapi2.so"))
                 {
                     // If the fapi library hasn't been loaded, we need to save
                     // the details of this error until it has, so the error can