Update music, notifications, device information, and movies icons

Also delete duplicated ic_settings_notifications.xml and point existing
usages to ic_notifications.xml

Bug: 77982107
Test: manual
Change-Id: Ia7896598c6334aa97faf392b17e6bc3c17d58599
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 74a18ea..2713216 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -715,7 +715,7 @@
         <activity
             android:name="Settings$ZenModeSettingsActivity"
             android:label="@string/zen_mode_settings_title"
-            android:icon="@drawable/ic_settings_notifications"
+            android:icon="@drawable/ic_notifications"
             android:exported="true"
             android:taskAffinity="com.android.settings"
             android:parentActivityName="Settings">
@@ -762,7 +762,7 @@
         <activity
             android:name=".notification.ZenOnboardingActivity"
             android:label="@string/zen_onboarding_dnd_visual_disturbances_header"
-            android:icon="@drawable/ic_settings_notifications"
+            android:icon="@drawable/ic_notifications"
             android:theme="@*android:style/Theme.DeviceDefault.Settings.Dialog.NoActionBar"
             android:exported="true"
             android:taskAffinity="com.android.settings"
@@ -775,7 +775,7 @@
         <activity
             android:name="Settings$ZenModeAutomationSettingsActivity"
             android:label="@string/zen_mode_automation_settings_title"
-            android:icon="@drawable/ic_settings_notifications"
+            android:icon="@drawable/ic_notifications"
             android:exported="true"
             android:taskAffinity="com.android.settings"
             android:parentActivityName="Settings$ZenModeSettingsActivity">