Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index e5320f6..84868d3 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -4,9 +4,10 @@
 
 #include <uapi/linux/seccomp.h>
 
-#define SECCOMP_FILTER_FLAG_MASK	(SECCOMP_FILTER_FLAG_TSYNC	| \
-					 SECCOMP_FILTER_FLAG_LOG	| \
-					 SECCOMP_FILTER_FLAG_SPEC_ALLOW)
+#define SECCOMP_FILTER_FLAG_MASK	(SECCOMP_FILTER_FLAG_TSYNC | \
+					 SECCOMP_FILTER_FLAG_LOG | \
+					 SECCOMP_FILTER_FLAG_SPEC_ALLOW | \
+					 SECCOMP_FILTER_FLAG_NEW_LISTENER)
 
 #ifdef CONFIG_SECCOMP
 
@@ -43,7 +44,7 @@
 #endif
 
 extern long prctl_get_seccomp(void);
-extern long prctl_set_seccomp(unsigned long, char __user *);
+extern long prctl_set_seccomp(unsigned long, void __user *);
 
 static inline int seccomp_mode(struct seccomp *s)
 {