Rename UdfpsKeyguardView files to -Legacy

Do this in a separate CL from the refactor CL to maintain
history on the file.

Test: atest SystemUiRoboTests
Test: atest UdfpsControllerTest UdfpsControllerOverlayTest
Test: atest UdfpsKeyguardViewControllerTest
Test: atest UdfpsKeyguardViewControllerWithCoroutinesTest
Bug: 278719514

Change-Id: I84425548e73aa7834cfe87c00e60b234d17b7c10
diff --git a/packages/SystemUI/Android.bp b/packages/SystemUI/Android.bp
index 6a7b8cd..6e94747 100644
--- a/packages/SystemUI/Android.bp
+++ b/packages/SystemUI/Android.bp
@@ -284,9 +284,9 @@
         "tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java",
         "tests/src/com/android/systemui/biometrics/UdfpsDialogMeasureAdapterTest.java",
         "tests/src/com/android/systemui/biometrics/UdfpsDisplayModeTest.java",
-        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerBaseTest.java",
-        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java",
-        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerWithCoroutinesTest.kt",
+        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerBaseTest.java",
+        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerTest.java",
+        "tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerWithCoroutinesTest.kt",
         "tests/src/com/android/systemui/biometrics/UdfpsShellTest.kt",
         "tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt",
     ],