Support 64-bit reserved_at_zero value nacl-side

src/trusted/service_runtime/linux/reserved_at_zero.c

Index: src/trusted/service_runtime/linux/reserved_at_zero.c
diff --git a/src/trusted/service_runtime/linux/reserved_at_zero.c b/src/trusted/service_runtime/linux/reserved_at_zero.c
index 04bc27ff101db87105c0b2ce810247123733b3ff..aebd64aa8efef3106a2d2c5c90da912f897e3372 100644
--- a/src/trusted/service_runtime/linux/reserved_at_zero.c
+++ b/src/trusted/service_runtime/linux/reserved_at_zero.c
@@ -8,8 +8,9 @@
 #include "native_client/src/trusted/service_runtime/sel_addrspace.h"
 
 /*
- * The launcher passes --reserved_at_zero=0xXXXXXXXX.  nacl_helper_bootstrap
- * replaces the Xs wih the size of the prereserved sandbox memory.
+ * The launcher passes --reserved_at_zero=0xXXXXXXXXXXXXXXXX.
+ * nacl_helper_bootstrap replaces the Xs wih the size of the
+ * prereserved sandbox memory.
  */
 void NaClHandleReservedAtZero(const char *switch_value) {
   char *endp = NULL;