Auto merge of #27440 - dhuseby:fixing_freebsd_unused_import, r=alexcrichton

@alexcrichton fixes the build bot failures due to unused imports being treated as errors.

Author: bors

src/liblibc/lib.rs

@@ -1002,7 +1002,7 @@ pub mod types {
             }
             pub mod posix01 {
                 use types::common::c95::{c_void};
-                use types::common::c99::{uint8_t, uint32_t, int32_t};
+                use types::common::c99::{uint32_t, int32_t};
                 use types::os::arch::c95::{c_long, time_t};
                 use types::os::arch::posix88::{dev_t, gid_t, ino_t};
                 use types::os::arch::posix88::{mode_t, off_t};