Convert the app signature check to use SHA-256 instead of SHA1.

Test:atest cts/tests/tests/telephony/current/src/android/telephony/cts/TelephonyManagerTest.java
Test2:atest cts/tests/tests/telephony/current/src/android/telephony/cts/TelephonyManagerTestOnMockModem.java
Test3: manual test with Fi's TychoApk-debug.apk
Bug: 321868791
Bug: 326325598
Change-Id: I96cb01864b3db3640664d549337fbe30aee262c9
diff --git a/src/com/android/phone/TelephonyShellCommand.java b/src/com/android/phone/TelephonyShellCommand.java
index 429b7cc..80304b2 100644
--- a/src/com/android/phone/TelephonyShellCommand.java
+++ b/src/com/android/phone/TelephonyShellCommand.java
@@ -3883,7 +3883,7 @@
     /**
      * Building the string that can be used to build the JsonObject which supports to stub the data
      * in CarrierAllowListInfo for CTS testing. sample format is like
-     * {"com.android.example":{"carrierIds":[10000],"callerSHA1Id":["XXXXXXXXXXXXXX"]}}
+     * {"com.android.example":{"carrierIds":[10000],"callerSHA256Ids":["XXXXXXXXXXXXXX"]}}
      */
     private String convertToJsonString(int index, String param) {