meta-security: Convert to new override syntax

Signed-off-by: Armin Kuster <akuster808@gmail.com>

recipes-security/paxctl/paxctl_0.9.bb

@@ -24,7 +24,7 @@ do_install() {
 #   install: cannot change ownership of '.../sbin/paxctl': \
 #   Operation not permitted
 # Drop '--owner 0 --group 0' to fix the issue.
-do_install_class-native() {
+do_install:class-native() {
 	local PROG=paxctl
 	install -d ${D}${base_sbindir}
 	install -d ${D}${mandir}/man1
@@ -33,6 +33,6 @@ do_install_class-native() {
 }
 
 # Avoid QA Issue: No GNU_HASH in the elf binary
-INSANE_SKIP_${PN} = "ldflags" 
+INSANE_SKIP:${PN} = "ldflags" 
 
 BBCLASSEXTEND = "native"