Make icons of Homepage settings autoMirrored

Bug: 330371843
Change-Id: I68d15b24bafd036246bee6b46ef6c6e60c773e89
Test: visual
diff --git a/res/drawable/ic_help.xml b/res/drawable/ic_help.xml
index 9d78193..9a9e339 100644
--- a/res/drawable/ic_help.xml
+++ b/res/drawable/ic_help.xml
@@ -16,6 +16,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
+        android:autoMirrored="true"
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
diff --git a/res/drawable/ic_volume_up_24dp.xml b/res/drawable/ic_volume_up_24dp.xml
index ca5ffa5..58aa5cd 100644
--- a/res/drawable/ic_volume_up_24dp.xml
+++ b/res/drawable/ic_volume_up_24dp.xml
@@ -16,6 +16,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
+        android:autoMirrored="true"
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path