cppcheck: (error) Address of local auto-variable assigned

Suppress autoVariables warnings in the lua interpreter.  The usage
here while unconventional in intentional and the same as upstream.

[module/lua/ldebug.c:327]: (error) Address of local auto-variable
    assigned to a function parameter.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #9732

module/lua/ldebug.c

@@ -324,6 +324,7 @@ static void kname (Proto *p, int pc, int c, const char **name) {
   if (ISK(c)) {  /* is 'c' a constant? */
     TValue *kvalue = &p->k[INDEXK(c)];
     if (ttisstring(kvalue)) {  /* literal constant? */
+      // cppcheck-suppress autoVariables
       *name = svalue(kvalue);  /* it is its own name */
       return;
     }

module/lua/ldo.c

@@ -176,6 +176,7 @@ int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
   struct lua_longjmp lj;
   lj.status = LUA_OK;
   lj.previous = L->errorJmp;  /* chain new error handler */
+  // cppcheck-suppress autoVariables
   L->errorJmp = &lj;
   LUAI_TRY(L, &lj,
     (*f)(L, ud);