Update Android.bp following external/flatbuffers rebase

Adds libflatbuffers-cpp dependency to libtextclassifier and
libjvm_test_launcher

Test: mm
Change-Id: I5ecb7fb47fb404b357865cd9349ed702f13960e0
diff --git a/native/Android.bp b/native/Android.bp
index 531447e..efcb685 100644
--- a/native/Android.bp
+++ b/native/Android.bp
@@ -181,7 +181,9 @@
         "**/*_test-include.*",
         "**/*unittest.*",
     ],
-
+    static_libs: [
+        "libflatbuffers-cpp",
+    ],
     version_script: "jni.lds",
 
     apex_available: [
@@ -242,6 +244,7 @@
     ],
     version_script: "jni.lds",
     static_libs: [
+        "libflatbuffers-cpp",
         "libgmock_ndk",
         "libgtest_ndk_c++",
         "libbase_ndk",