Fixed reference to file descriptor and cleaned up dead/commented code.

Signed-off-by: Stephen Berard <stephen.berard@outlook.com>

Author: srberard

core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c

@@ -2213,7 +2213,7 @@ wasmtime_ssp_poll_oneoff(wasm_exec_env_t exec_env, struct fd_table *curfds,
 
 // Temporary workaround (see PR#4377)
 #ifdef BH_PLATFORM_ZEPHYR
-                    os_file_handle tfd = fos[i]->file_handle->fds;
+                    os_file_handle tfd = fos[i]->file_handle->fd;
 #else
                     os_file_handle tfd = fos[i]->file_handle;
 #endif

core/shared/platform/zephyr/zephyr_file.c

@@ -138,11 +138,6 @@ zephyr_fs_alloc_obj(bool is_dir, const char *path, int *index)
         printk("Error: all file descriptor slots are in use (max = %d)\n",
                CONFIG_WASI_MAX_OPEN_FILES);
     }
-    // else {
-    //     printk("Allocated fd %d for path \"%s\" (dir = %s)\n", *index,
-    //     ptr->path,
-    //            is_dir ? "true" : "false");
-    // }
 
     return ptr;
 }