Move bootclasspath dependency out of static_libs.

Bug: 191747442
Test: atest FrameworksTelephonyTests
Change-Id: Icc8544673d58212e2a7973a74fe2ea0502d71576
diff --git a/testing/Android.bp b/testing/Android.bp
index a5f9d7d..3c100d8 100644
--- a/testing/Android.bp
+++ b/testing/Android.bp
@@ -7,12 +7,15 @@
 
     srcs: ["**/*.java"],
 
+    libs: [
+        "telephony-common",
+    ],
+
     static_libs: [
         "androidx.annotation_annotation",
         "guava",
         "junit",
         "mockito-target-minus-junit4",
-        "telephony-common",
         "truth-prebuilt",
     ],