Fix imports in tester tests

Author: phil-opp

example-kernels/tester/tests/integration_tests/test-basic-boot.rs

@@ -2,7 +2,7 @@
 #![cfg_attr(not(test), no_main)] // disable all Rust-level entry points
 #![cfg_attr(test, allow(unused_imports))]
 
-use testing::{exit_qemu, ExitCode};
+use tester::{exit_qemu, ExitCode};
 use core::panic::PanicInfo;
 
 /// This function is the entry point, since the linker looks for a function

example-kernels/tester/tests/integration_tests/test-panic.rs

@@ -2,7 +2,7 @@
 #![cfg_attr(not(test), no_main)]
 #![cfg_attr(test, allow(unused_imports))]
 
-use testing::{exit_qemu, ExitCode};
+use tester::{exit_qemu, ExitCode};
 use core::panic::PanicInfo;
 
 #[cfg(not(test))]