*: add missing bzip2 in path

These profiles assumed that bzip is in PATH but it's no longer the case with
default slapos install on debian 10.8

component/qemu-kvm/buildout.cfg

 [buildout]
 extends =
   ../attr/buildout.cfg
+  ../bzip2/buildout.cfg
   ../gnutls/buildout.cfg
   ../libaio/buildout.cfg
   ../libcap/buildout.cfg
@@ -38,7 +39,7 @@ configure-options =
   --disable-werror
   --disable-xfsctl
 environment =
-  PATH=${pkgconfig:location}/bin:%(PATH)s
+  PATH=${pkgconfig:location}/bin:${bzip2:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${glib:location}/lib/pkgconfig:${gnutls:location}/lib/pkgconfig:${pcre:location}/lib/pkgconfig:${pixman:location}/lib/pkgconfig
   LDFLAGS=-L${pixman:location}/lib -Wl,-rpath=${pixman:location}/lib
 

component/zbar/buildout.cfg

 [buildout]
 parts=
   zbar
+extends =
+  ../automake/buildout.cfg
+  ../bzip2/buildout.cfg
+  ../gettext/buildout.cfg
+  ../libtool/buildout.cfg
+  ../pkgconfig/buildout.cfg
+
 
 [zbar]
 recipe = slapos.recipe.cmmi
@@ -19,5 +26,5 @@ configure-options =
   --without-x
   --without-jpg
 environment =
-  PATH=${autoconf:location}/bin:${automake:location}/bin:${gettext:location}/bin:${libtool:location}/bin:${m4:location}/bin:%(PATH)s
+  PATH=${autoconf:location}/bin:${automake:location}/bin:${gettext:location}/bin:${libtool:location}/bin:${m4:location}/bin:${bzip2:location}/bin:%(PATH)s
   CFLAGS=

software/jstestnode/software.cfg

@@ -2,6 +2,7 @@
 extends =
   ../../stack/slapos.cfg
   ../../stack/nodejs.cfg
+  ../../component/bzip2/buildout.cfg
   ../../component/coreutils/buildout.cfg
   ../../component/git/buildout.cfg
   ../../component/xorg/buildout.cfg
@@ -53,7 +54,7 @@ develop = true
 [renderjs-install]
 recipe = plone.recipe.command
 stop-on-error = true
-command = cd ${renderjs-repository.git:location} && PATH=${git:location}/bin/:${nodejs:location}/bin/:$PATH ${nodejs-output:npm} install . && PATH=${git:location}/bin/:${nodejs:location}/bin/:$PATH ./node_modules/grunt-cli/bin/grunt
+command = cd ${renderjs-repository.git:location} && PATH=${git:location}/bin/:${nodejs:location}/bin/:${bzip2:location}/bin/:$PATH ${nodejs-output:npm} install . && PATH=${git:location}/bin/:${nodejs:location}/bin/:${bzip2:location}/bin/:$PATH ./node_modules/grunt-cli/bin/grunt
 update-command = ${:command}
 
 [jio-repository.git]