Fix for debian x86_64 package build

src/tools/pkg/deb_x86_64/pwr/build.sh

 #!/bin/bash
 
 aroot="/usr/pwrp/adm"
-hw=deb_64
+hw=deb_x86_64
 
 # Get version
 if [ -e $pwr_inc/pwr_version.h ]; then

src/tools/pkg/deb_x86_64/pwrdemo/build.sh

 #!/bin/bash
 
 aroot="/usr/pwrp/adm"
-hw=deb_64
+hw=deb_x86_64
 
 # Get version
 if [ -e $pwr_inc/pwr_version.h ]; then

src/tools/pkg/deb_x86_64/pwrrt/build.sh

 #!/bin/bash
 
-hw=deb_64
+hw=deb_x86_64
 
 # Get version
 if [ -e $pwr_inc/pwr_version.h ]; then

src/tools/pkg/deb_x86_64/pwrsev/build.sh

 #!/bin/bash
 
-hw=deb_64
+hw=deb_x86_64
 
 # Get version
 if [ -e $pwr_inc/pwr_version.h ]; then