fix #2814: config: disable lockdown

since it prevents boot with our current way of building ZFS modules in
case a system is booted with secureboot enabled.

Signed-off-by: Fabian Grünbichler <[email protected]>

debian/rules

@@ -73,6 +73,9 @@ PVE_CONFIG_OPTS= \
 -d CONFIG_UNWINDER_ORC \
 -d CONFIG_UNWINDER_GUESS \
 -e CONFIG_UNWINDER_FRAME_POINTER \
+-d CONFIG_SECURITY_LOCKDOWN_LSM \
+-d CONFIG_SECURITY_LOCKDOWN_LSM_EARLY \
+--set-str CONFIG_LSM yama,integrity,apparmor \
 -e CONFIG_PAGE_TABLE_ISOLATION
 
 debian/control: $(wildcard debian/*.in)