Remove restrict/__restrict.

We've never really used __restrict: only <string.h> and <stdio.h> (which
are still very similar to upstream BSD headers) consistently have these
annotations. Neither clang nor GCC warns for trivial cases, and there's
little obvious documentation benefit.

Bug: http://b/30833514
Test: builds
Change-Id: I3e4384281865475d0c55d764b546d8166419ee31
diff --git a/libc/SECCOMP_WHITELIST.TXT b/libc/SECCOMP_WHITELIST.TXT
index 0b9dad3..9e417c4 100644
--- a/libc/SECCOMP_WHITELIST.TXT
+++ b/libc/SECCOMP_WHITELIST.TXT
@@ -63,7 +63,7 @@
 
 # b/34651972
 int	access:access(const char *pathname, int mode)	arm,x86,mips
-int	stat64:stat64(const char *restrict path, struct stat64 *restrict buf)	arm,x86,mips
+int	stat64:stat64(const char*, struct stat64*)	arm,x86,mips
 
 # b/34813887
 int	open:open(const char *path, int oflag, ... ) arm,x86,mips
@@ -88,7 +88,7 @@
 int	unlink:unlink(const char *pathname)	arm,x86,mips
 
 # b/35059702
-int	lstat64:lstat64(const char *restrict path, struct stat64 *restrict buf)	arm,x86,mips
+int	lstat64:lstat64(const char*, struct stat64*)	arm,x86,mips
 
 # b/35217603
 int	fcntl:fcntl(int fd, int cmd, ... /* arg */ )	arm,x86,mips
@@ -126,4 +126,4 @@
 int compat_select:_newselect(int n, unsigned long* inp, unsigned long* outp, unsigned long* exp, struct timeval* timeout) arm,x86,mips
 
 # b/62090571
-int mkdir(const char *pathname, mode_t mode)	arm,x86,mips
\ No newline at end of file
+int mkdir(const char *pathname, mode_t mode)	arm,x86,mips