Cleanup setIsAllowSearch in Settings Spa pages

Bug: 244122804
Test: unit-test
Change-Id: Ib690baf0d8cb669e4e58848c78f2848d40314dc0

src/com/android/settings/spa/app/AllAppList.kt

@@ -47,7 +47,7 @@ object AllAppListPageProvider : SettingsPageProvider {
 
     fun buildInjectEntry() = SettingsEntryBuilder
         .createInject(owner = SettingsPage.create(name))
-        .setIsAllowSearch(true)
+        .setSearchDataFn { null }
         .setUiLayoutFn {
             Preference(object : PreferenceModel {
                 override val title = stringResource(R.string.all_apps)

src/com/android/settings/spa/app/AppsMain.kt

@@ -49,7 +49,7 @@ object AppsMainPageProvider : SettingsPageProvider {
     }
 
     fun buildInjectEntry() =
-        SettingsEntryBuilder.createInject(owner = owner).setIsAllowSearch(false)
+        SettingsEntryBuilder.createInject(owner = owner)
             .setUiLayoutFn {
                 Preference(object : PreferenceModel {
                     override val title = stringResource(R.string.apps_dashboard_title)

src/com/android/settings/spa/app/specialaccess/SpecialAppAccess.kt

@@ -49,8 +49,7 @@ object SpecialAppAccessPageProvider : SettingsPageProvider {
         })
     }
 
-    fun buildInjectEntry() =
-        SettingsEntryBuilder.createInject(owner = SettingsPage.create(name)).setIsAllowSearch(false)
+    fun buildInjectEntry() = SettingsEntryBuilder.createInject(owner = SettingsPage.create(name))
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val owner = SettingsPage.create(name, parameter = parameter, arguments = arguments)

src/com/android/settings/spa/notification/NotificationMain.kt

@@ -49,7 +49,7 @@ object NotificationMainPageProvider : SettingsPageProvider {
     }
 
     fun buildInjectEntry(): SettingsEntryBuilder {
-        return SettingsEntryBuilder.createInject(owner = owner).setIsAllowSearch(false)
+        return SettingsEntryBuilder.createInject(owner = owner)
             .setUiLayoutFn {
                 Preference(object : PreferenceModel {
                     override val title = stringResource(R.string.configure_notification_settings)

src/com/android/settings/spa/system/SystemMain.kt

@@ -49,7 +49,7 @@ object SystemMainPageProvider : SettingsPageProvider {
     }
 
     fun buildInjectEntry(): SettingsEntryBuilder {
-        return SettingsEntryBuilder.createInject(owner = owner).setIsAllowSearch(false)
+        return SettingsEntryBuilder.createInject(owner = owner)
             .setUiLayoutFn {
                 Preference(object : PreferenceModel {
                     override val title = stringResource(R.string.header_category_system)