oniro-core: add compiler security options to all kernels

Move compiler security options from only linux to all kernels

Signed-off-by: Davide Gardenal <davide.gardenal@huawei.com>

meta-oniro-core/conf/distro/include/oniro.inc

@@ -2,4 +2,6 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+require conf/distro/include/security_flags.inc
+
 INHERIT += "oniro-sanity"

meta-oniro-core/conf/distro/oniro-linux.conf

@@ -50,7 +50,6 @@ SANITY_TESTED_DISTROS ?= " \
 
 require conf/distro/include/no-static-libs.inc
 require conf/distro/include/yocto-uninative.inc
-require conf/distro/include/security_flags.inc
 INHERIT += "uninative"
 
 BB_SIGNATURE_HANDLER ?= "OEEquivHash"