recipes: pre/post actions

A number of the recipes did not properly label their pre and post
actions, causing the actions to occur in all split packages.  This
was corrected by defaulting to _${PN} in most cases.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

meta/recipes-devtools/sgml-common/sgml-common_0.6.3.bb

@@ -31,7 +31,7 @@ do_compile_append() {
 
 FILES_sgml-common_append = " ${datadir}/sgml"
 
-pkg_postinst() {
+pkg_postinst_${PN}() {
 	install-catalog \
 		--add ${sysconfdir}/sgml/sgml-ent.cat \
 		${datadir}/sgml/sgml-iso-entities-8879.1986/catalog
@@ -41,7 +41,7 @@ pkg_postinst() {
 		${sysconfdir}/sgml/sgml-ent.cat
 }
 
-pkg_postrm() {
+pkg_postrm_${PN}() {
 	install-catalog \
 		--remove ${sysconfdir}/sgml/sgml-ent.cat \
 		${datadir}/sgml/sgml-iso-entities-8879.1986/catalog