Add support for `double` typed carrier config am: 1edea9efa6 am: b70d999b90 am: c350fc1996 am: 0077755afa

Original change: https://android-review.googlesource.com/c/platform/tools/carrier_settings/+/2075918

Change-Id: Iba7e6e95c799270558be3b302f59d688dd21fe7f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/proto/carrier_settings.proto b/proto/carrier_settings.proto
index da75c60..5a18c24 100644
--- a/proto/carrier_settings.proto
+++ b/proto/carrier_settings.proto
@@ -183,6 +183,7 @@
       TextArray text_array = 6;
       IntArray int_array = 7;
       CarrierConfig bundle = 8;
+      double double_value = 9;
     }
   }