Apply auto-formatter for BUCK files in fbandroid.

Summary:
For more background, see:

https://fb.facebook.com/groups/303159406399348/permalink/1334977403217538/
https://fburl.com/auto-format-build-files
D4527873

fbshipit-source-id: 278ce6f67f5df830b2218e3aca69be103d3c56a6

lib/jni/BUCK

@@ -6,12 +6,12 @@
 # of patent rights can be found in the PATENTS file in the same directory.
 
 cxx_library(
-  name = 'jni',
-  force_static = True,
-  header_namespace = '',
-  exported_headers = [
-    'jni.h',
-    'real/jni.h',
-  ],
-  visibility = ['PUBLIC'],
+    name = "jni",
+    exported_headers = [
+        "jni.h",
+        "real/jni.h",
+    ],
+    force_static = True,
+    header_namespace = "",
+    visibility = ["PUBLIC"],
 )