Replace no_framework_libs: true with sdk_version: "core_platform"

Bug: 134566750
Test: m
Change-Id: I9bac37862a68a62005ca7aa0376c1c83f2530a07
diff --git a/ecc/conversion_toolset_v1/proto/Android.bp b/ecc/conversion_toolset_v1/proto/Android.bp
index 7d6cce4..f633f90 100644
--- a/ecc/conversion_toolset_v1/proto/Android.bp
+++ b/ecc/conversion_toolset_v1/proto/Android.bp
@@ -22,7 +22,7 @@
         ],
     },
     srcs: ["protobuf_ecc_data.proto"],
-    no_framework_libs: true,
+    sdk_version: "core_platform",
     jarjar_rules: "jarjar-rules.txt",
     java_version: "1.8",
 }
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