[compiler-rt][obvious] fix typo, delete paren

[michaelrj]

Summary

I should've deleted a parenthesis on line 4222 in
https://reviews.llvm.org/D108843 and this patch fixes it.

compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc

enum {
     CIMT_FILE
   } type;
   union {
     FileMetadata file;
   };
 };
 
 #if SI_POSIX
 typedef AddrHashMap<CommonInterceptorMetadata, 31051> MetadataHashMap;
 
 static MetadataHashMap *interceptor_metadata_map;
 
 UNUSED static void SetInterceptorMetadata(__sanitizer_FILE *addr,
                                           const FileMetadata &file) {
   MetadataHashMap::Handle h(interceptor_metadata_map, (uptr)addr);
   CHECK(h.created());
   h->type = CommonInterceptorMetadata::CIMT_FILE;
   h->file = file;
 }
 
 UNUSED static const FileMetadata *GetInterceptorMetadata(
     __sanitizer_FILE *addr) {

 
 UNUSED static void DeleteInterceptorMetadata(void *addr) {
   MetadataHashMap::Handle h(interceptor_metadata_map, (uptr)addr, true);
   CHECK(h.exists());
 }
 #endif  // SI_POSIX
 
 #if SANITIZER_INTERCEPT_STRLEN
 INTERCEPTOR(SIZE_T, strlen, const char *s) {
   // Sometimes strlen is called prior to InitializeCommonInterceptors,
   // in which case the REAL(strlen) typically used in
   // COMMON_INTERCEPTOR_ENTER will fail.  We use internal_strlen here
   // to handle that.
   if (COMMON_INTERCEPTOR_NOTHING_IS_INITIALIZED)
     return internal_strlen(s);
   void *ctx;
   COMMON_INTERCEPTOR_ENTER(ctx, strlen, s);
   SIZE_T result = REAL(strlen)(s);
   if (common_flags()->intercept_strlen)
     COMMON_INTERCEPTOR_READ_RANGE(ctx, s, result + 1);
   return result;
 }
 #define INIT_STRLEN COMMON_INTERCEPT_FUNCTION(strlen)
 #else
 #define INIT_STRLEN
 #endif
 
 #if SANITIZER_INTERCEPT_STRNLEN
 INTERCEPTOR(SIZE_T, strnlen, const char *s, SIZE_T maxlen) {
   void *ctx;
   COMMON_INTERCEPTOR_ENTER(ctx, strnlen, s, maxlen);
   SIZE_T length = REAL(strnlen)(s, maxlen);
   if (common_flags()->intercept_strlen)
     COMMON_INTERCEPTOR_READ_RANGE(ctx, s, Min(length + 1, maxlen));
   return length;
 }
 #define INIT_STRNLEN COMMON_INTERCEPT_FUNCTION(strnlen)
 #else
 #define INIT_STRNLEN
 #endif
 
 #if SANITIZER_INTERCEPT_STRNDUP
 INTERCEPTOR(char*, strndup, const char *s, uptr size) {
   void *ctx;
   COMMON_INTERCEPTOR_STRNDUP_IMPL(ctx, s, size);
 }
 #define INIT_STRNDUP COMMON_INTERCEPT_FUNCTION(strndup)
 #else
 #define INIT_STRNDUP
 #endif // SANITIZER_INTERCEPT_STRNDUP
 
if (buffer && size)
     COMMON_INTERCEPTOR_READ_RANGE(ctx, buffer, size * sizeof(*buffer));
   // FIXME: under ASan the call below may write to freed memory and corrupt
   // its metadata. See
   // https://github.com/google/sanitizers/issues/321.
   char **res = REAL(backtrace_symbols)(buffer, size);
   if (res && size) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res, size * sizeof(*res));
     for (int i = 0; i < size; ++i)
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res[i], internal_strlen(res[i])) + 1);
+      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res[i], internal_strlen(res[i]) + 1);
   }
   return res;
 }
 #define INIT_BACKTRACE                  \
   COMMON_INTERCEPT_FUNCTION(backtrace); \
   COMMON_INTERCEPT_FUNCTION(backtrace_symbols);
 #else
 #define INIT_BACKTRACE