Revert "Revert "[eSIM BootStrap Support] Support esim bootstrap ..."

Revert submission 25285161-revert-24820655-esim_profile_support_v1.0-APHOXMVQGQ

Reason for revert: With CTS issue fix

Reverted changes: /q/submissionid:25285161-revert-24820655-esim_profile_support_v1.0-APHOXMVQGQ

Bug: 309633531
Test: atest DataNetworkControllerTest DataProfileManagerTest
      TelephonyDatabaseHelperTest CtsTelephonyTestCases

Change-Id: I52f75484bc131220132d9c3400fb88a64c694e5a
diff --git a/flags/uicc.aconfig b/flags/uicc.aconfig
index 39b344b..3ef2301 100644
--- a/flags/uicc.aconfig
+++ b/flags/uicc.aconfig
@@ -1,4 +1,11 @@
 package: "com.android.internal.telephony.flags"
+
+flag {
+    name: "esim_bootstrap_provisioning_flag"
+    namespace: "telephony"
+    description: "This flag controls eSIM Bootstrap provisioning feature support."
+    bug:"298567545"
+}
 flag {
     name: "imsi_key_retry_download_on_phone_unlock"
     namespace: "telephony"