Fix Base_TextAppearance_AppCompat_Widget_Button

The correct namespace is androidx.appcompat.R

Bug: 303768224
Test: m Settings
Change-Id: I4715703538252d5d9cf7f26f2f2ec0cd959db0e2
diff --git a/src/com/android/settings/privatespace/PrivateSpaceEducation.java b/src/com/android/settings/privatespace/PrivateSpaceEducation.java
index 817765f..96d0aa2 100644
--- a/src/com/android/settings/privatespace/PrivateSpaceEducation.java
+++ b/src/com/android/settings/privatespace/PrivateSpaceEducation.java
@@ -56,7 +56,7 @@
                         .setListener(onCancel())
                         .setButtonType(FooterButton.ButtonType.CANCEL)
                         .setTheme(
-                                com.google.android.setupdesign.R.style
+                                androidx.appcompat.R.style
                                         .Base_TextAppearance_AppCompat_Widget_Button)
                         .build());
         mixin.getSecondaryButtonView().setFilterTouchesWhenObscured(true);