Copy ICU4C 57 RC from icu-project.org to aosp/icu57.

These files were exported from the ICU Subversion repository by running
the following command:

svn export \
  http://source.icu-project.org/repos/icu/icu/tags/release-57-rc/ icu4c

Change-Id: I90f0c7156609c8d3e6d66f9ecb24c7f6c81fd654
diff --git a/icu4c/source/data/rbnf/id.txt b/icu4c/source/data/rbnf/id.txt
index 8e20923..cc5eff1 100644
--- a/icu4c/source/data/rbnf/id.txt
+++ b/icu4c/source/data/rbnf/id.txt
@@ -1,6 +1,6 @@
 // ***************************************************************************
 // *
-// * Copyright (C) 2015 International Business Machines
+// * Copyright (C) 2016 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/rbnf/id.xml
@@ -20,7 +20,7 @@
             "%spellout-numbering:",
             "0: =%spellout-cardinal=;",
             "%spellout-cardinal:",
-            "-x: minus >>;",
+            "-x: negatif >>;",
             "x.x: << titik >>;",
             "0: kosong;",
             "1: satu;",
@@ -46,9 +46,10 @@
             "1000000000000000: << kuadriliun[ >>];",
             "1000000000000000000: =#,##0.#=;",
             "%spellout-ordinal:",
+            "-x: negatif >>;",
             "x.x: =#,##0.#=;",
             "0: ke=%spellout-cardinal=;",
         }
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.21.63"}
 }