Remove verbose option from handle_duplicates call

verbose is not a parameter for handle_duplicates.pl so
it should not be called from makefile.
Results in two cluttering/misleading traces:
Unknown option: verbose

Change-Id: I6a8f1a383ec3351c50b18080f7215635e657cc76
CQ:SW473214
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82452
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Corey V Swenson <cswenson@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>

src/usr/targeting/xmltohb/makefile

@@ -384,8 +384,7 @@ ${GENDIR}/${XMLTOHB_FULL_ATTRIBUTE_TYPES}: \
 	$(addprefix --ekbXmlFile=,${GENDIR}/${XMLTOHB_EKB_ATTRIBUTE_TYPES}) \
 	$(addprefix --hbXmlFile=,${GENDIR}/${XMLTOHB_SRC_ATTRIBUTE_TYPES}) \
 	$(addprefix --fapi2Header=,${ROOTPATH}/src/include/usr/fapi2/attribute_service.H) \
-	$(addprefix --outFile=,${GENDIR}/${XMLTOHB_FULL_ATTRIBUTE_TYPES}) \
-        --verbose
+	$(addprefix --outFile=,${GENDIR}/${XMLTOHB_FULL_ATTRIBUTE_TYPES})
 
 # Add EKB attribute xml to config xml to produce the final output.
 # Skip adding any attributes that already exists in the src xml
@@ -396,8 +395,7 @@ ${GENDIR}/${XMLTOHB_SP_ATTRIBUTE_TYPES}: \
 	$(addprefix --ekbXmlFile=,${GENDIR}/${XMLTOHB_EKB_ATTRIBUTE_TYPES}) \
 	$(addprefix --hbXmlFile=,${GENDIR}/${XMLTOHB_CONFIG_ATTRIBUTE_TYPES}) \
 	$(addprefix --fapi2Header=,${ROOTPATH}/src/include/usr/fapi2/attribute_service.H) \
-	$(addprefix --outFile=,${GENDIR}/${XMLTOHB_SP_ATTRIBUTE_TYPES}) \
-        --verbose
+	$(addprefix --outFile=,${GENDIR}/${XMLTOHB_SP_ATTRIBUTE_TYPES})
 
 # generic XML is created from the generic sources only
 ${GENDIR}/${XMLTOHB_GENERIC_XML}: \