meta-integrity: fix issues with yocto-check-layer

[v2]
re-did solutions

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

meta-integrity/recipes-core/initrdscripts/initramfs-framework-ima.bb

@@ -16,6 +16,9 @@ IMA_POLICY ?= "ima-policy-hashed"
 
 SRC_URI = " file://ima"
 
+inherit features_check
+REQUIRED_DISTRO_FEATURES = "ima"
+
 do_install () {
     install -d ${D}/${sysconfdir}/ima
     install -d ${D}/init.d

meta-integrity/recipes-core/packagegroups/packagegroup-ima-evm-utils.bb

@@ -1,7 +1,9 @@
 SUMMARY = "IMA/EVM userspace tools"
 LICENSE = "MIT"
 
-inherit packagegroup
+inherit packagegroup features_check
+
+REQUIRED_DISTRO_FEATURES = "ima"
 
 # Only one at the moment, but perhaps more will come in the future.
 RDEPENDS_${PN} = " \