kernel/manager/ksud: Add switch functionality to sulog

Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

kernel/feature.h

@@ -7,6 +7,7 @@ enum ksu_feature_id {
     KSU_FEATURE_SU_COMPAT = 0,
     KSU_FEATURE_KERNEL_UMOUNT = 1,
     KSU_FEATURE_ENHANCED_SECURITY = 2,
+    KSU_FEATURE_SULOG = 3,
 
     KSU_FEATURE_MAX
 };