Depend on fbjni directly instead of native/fb

Summary:
The Inspector uses fbjni/JThread.h on Android platforms to get a Java
thread (with a class loader). Use a smaller scope dependency to bring
in fewer things.

Changelog: [Internal]

Reviewed By: neildhar

Differential Revision: D27799508

fbshipit-source-id: 3e1e00cf65596d12c9128fe636ed970238f4aba2

ReactCommon/hermes/inspector/BUCK

@@ -115,7 +115,7 @@ fb_xplat_cxx_library(
     # no JNI_Onload.
     fbandroid_allow_jni_merging = False,
     fbandroid_deps = [
-        "//fbandroid/native/fb:fb",
+        "//fbandroid/libraries/fbjni:fbjni",
     ],
     fbobjc_header_path_prefix = "hermes/inspector/detail",
     labels = ["supermodule:xplat/default/public.hermes"],