Screencap more phone infomation when test failed.

Open Phone information page before screencap.

Bug: None
Test: Yes, locally
Change-Id: Id9979e8dca5afe8756c683856074dc257611a7e7
diff --git a/acts_tests/acts_contrib/test_utils/tel/TelephonyBaseTest.py b/acts_tests/acts_contrib/test_utils/tel/TelephonyBaseTest.py
index 45edc1f..ca65cb8 100644
--- a/acts_tests/acts_contrib/test_utils/tel/TelephonyBaseTest.py
+++ b/acts_tests/acts_contrib/test_utils/tel/TelephonyBaseTest.py
@@ -504,6 +504,9 @@
 
     def on_fail(self, test_name, begin_time):
         for ad in self.android_devices:
+            # open Phone information page
+            ad.adb.shell("am start -n com.android.phone/.settings.RadioInfo")
+            time.sleep(3)
             ad.screenshot(f"{ad.serial}_last_screen")
         self._take_bug_report(test_name, begin_time)