qemu: move qemu setting to image and out of layer.conf

I suspect its better form to have these in the image definition.

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

conf/layer.conf

@@ -26,6 +26,4 @@ BBFILES_DYNAMIC += " \
 # Setting SKIP_META_SECURITY_SANITY_CHECK to "1" would skip the bbappend files check.
 INHERIT += "sanity-meta-security"
 
-QB_KERNEL_CMDLINE_APPEND = " ${@bb.utils.contains('DISTRO_FEATURES', 'apparmor', 'apparmor=1 security=apparmor', '', d)}"
-
 addpylib ${LAYERDIR}/lib oeqa

recipes-core/images/security-build-image.bb

@@ -18,3 +18,8 @@ inherit core-image
 export IMAGE_BASENAME = "security-build-image"
 
 IMAGE_ROOTFS_EXTRA_SPACE = "5242880"
+
+QB_KERNEL_CMDLINE_APPEND = " ${@bb.utils.contains('DISTRO_FEATURES', 'apparmor', 'apparmor=1 security=apparmor', '', d)}"
+
+# We need more mem to run many apps in this layer
+QB_MEM = "-m 2048"