initramfs-framework-ima: let ima_enabled return 0

Otherwise, ima script would not run as intended.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

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

@@ -6,6 +6,7 @@ ima_enabled() {
     if [ "$bootparam_no_ima" = "true" ]; then
         return 1
     fi
+    return 0
 }
 
 ima_run() {