devtools/test_dsp_rust.py: Fix the bug not compiling rust codes

The test_dsp_rust.py did not actually compile the rust codes, fix it
so it runs correctly now.

BUG=None
TEST=None

Change-Id: I639cf64c2dff668ad72ba9fdab7a2674db531533
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/adhd/+/5711468
Commit-Queue: ChromeOS Auto Runner <[email protected]>
Tested-by: [email protected] <[email protected]>
Reviewed-by: Li-Yu Yu <[email protected]>
Commit-Queue: Nathan Lee <[email protected]>

Author: Nathan Lee

devtools/test_dsp_rust/test_dsp_rust.py

@@ -44,13 +44,15 @@
     os.mkdir(os.path.join(SCRIPT_DIR, "sandbox"))
 except FileExistsError:
     pass
+
+subprocess.run(["bazel", "build", "//cras/src/dsp/tests:" + BUILD_TARGET], cwd=CUR_ADHD)
 shutil.copy(
-    os.path.join("bazel-bin/cras/src/dsp/tests/", BUILD_TARGET),
+    os.path.join(CUR_ADHD, "bazel-bin/cras/src/dsp/tests/", BUILD_TARGET),
     os.path.join(SCRIPT_DIR, "sandbox/rust"),
 )
 subprocess.run(["bazel", "build", "//cras/src/dsp/tests:" + BUILD_TARGET], cwd=args.adhd_dir)
 shutil.copy(
-    os.path.join("bazel-bin/cras/src/dsp/tests/", BUILD_TARGET),
+    os.path.join(args.adhd_dir, "bazel-bin/cras/src/dsp/tests/", BUILD_TARGET),
     os.path.join(SCRIPT_DIR, "sandbox/c"),
 )
 os.chdir(SCRIPT_DIR)