Replace FAPI_ERR with FAPI_DBG when no error in exp_omi_init

Change-Id: I5ddf09ff287213bcc3b84e133dde766bb4a68824
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/74693
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/74700
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>

src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_omi_init.C

@@ -242,7 +242,7 @@ fapi2::ReturnCode omiCheckSupportedBit(const fapi2::buffer<uint32_t>& i_data, co
     }
 
 fapi_try_exit:
-    FAPI_ERR("extractToRight failed return code : 0x%08X", (uint64_t) fapi2::current_err);
+    FAPI_DBG("Exit with return code : 0x%08X", (uint64_t) fapi2::current_err);
     return fapi2::current_err;
 }
 
@@ -273,7 +273,7 @@ fapi2::ReturnCode omiCheckSupportedPacing(const fapi2::buffer<uint32_t>& i_data,
     }
 
 fapi_try_exit:
-    FAPI_ERR("extractToRight failed return code : 0x%08X", (uint64_t) fapi2::current_err);
+    FAPI_DBG("Exit with return code : 0x%08X", (uint64_t) fapi2::current_err);
     return fapi2::current_err;
 }