Change the text of the search bar in Homepage screen

Bug: 348069291
Change-Id: I35771e9a347715819e65e0d86f1cd38eaa5618ae
Test: visual
Flag: com.android.settings.flags.homepage_revamp

res/layout/search_bar_unified_version.xml

@@ -45,6 +45,6 @@
             android:layout_height="wrap_content"
             android:paddingStart="8dp"
             android:paddingEnd="8dp"
-            android:text="@string/search_settings"/>
+            android:text="@string/homepage_search"/>
     </LinearLayout>
 </com.google.android.material.card.MaterialCardView>

res/values/strings.xml

@@ -13604,4 +13604,7 @@
 
     <!-- url for learning more about bluetooth audio sharing -->
     <string name="help_url_audio_sharing" translatable="false"></string>
+
+    <!-- Text for Search bar of Settings home screen [CHAR LIMIT=34] -->
+    <string name="homepage_search">Search Settings</string>
 </resources>