Modify theme to DialerSettingsLight

The status bar is invisible for the white background while running in call barring.
So, we should modify theme from CallSettingsWithoutDividerTheme to DialerSettingsLight.

Bug: 149877121
Test: Build pass & Check UI.
Change-Id: I6295f5f4892a6f396b9fcf4192cd45bf16cf2ba1
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index f744bdf..a47100b 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -325,7 +325,7 @@
         <activity android:name="GsmUmtsCallBarringOptions"
                 android:label="@string/labelCallBarring"
                 android:configChanges="orientation|screenSize|keyboardHidden"
-                android:theme="@style/CallSettingsWithoutDividerTheme">
+                android:theme="@style/DialerSettingsLight">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
             </intent-filter>