[linux-x86] Refresh gcc prebuilts for aarch64
Refresh gcc-4.9 prebuilts for aarch64. This new prebuilts contain
(1) workaround for cortex-a53 erratum 843419,
(2) some compiler bug fixes,
(3) bug fixes for gold.

Change-Id: Idf88b7ab5f2e94f08a8feade57e17cb5be180bcb
diff --git a/aarch64-linux-android/lib/ldscripts/armelf.xw b/aarch64-linux-android/lib/ldscripts/armelf.xw
index 826d507..2cf48d1 100644
--- a/aarch64-linux-android/lib/ldscripts/armelf.xw
+++ b/aarch64-linux-android/lib/ldscripts/armelf.xw
@@ -1,4 +1,8 @@
 /* Script for -z combreloc -z now -z relro: combine and sort reloc sections */
+/* Copyright (C) 2014 Free Software Foundation, Inc.
+   Copying and distribution of this script, with or without modification,
+   are permitted in any medium without royalty provided the copyright
+   notice and this notice are preserved.  */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
 	      "elf32-littlearm")
 OUTPUT_ARCH(arm)
@@ -33,8 +37,6 @@
       PROVIDE_HIDDEN (__rel_iplt_start = .);
       *(.rel.iplt)
       PROVIDE_HIDDEN (__rel_iplt_end = .);
-      PROVIDE_HIDDEN (__rela_iplt_start = .);
-      PROVIDE_HIDDEN (__rela_iplt_end = .);
     }
   .rela.dyn       :
     {
@@ -49,8 +51,6 @@
       *(.rela.dtors)
       *(.rela.got)
       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
-      PROVIDE_HIDDEN (__rel_iplt_start = .);
-      PROVIDE_HIDDEN (__rel_iplt_end = .);
       PROVIDE_HIDDEN (__rela_iplt_start = .);
       *(.rela.iplt)
       PROVIDE_HIDDEN (__rela_iplt_end = .);