cros_setup_toolchains: enable gold for armv6

It should work.  What could go wrong!

BUG=None
TEST=None (only raspberry pi uses armv6)

Change-Id: Ic7a1b0b3e120756af4d1d7b272283e22e271c074
Reviewed-on: https://chromium-review.googlesource.com/273700
Reviewed-by: Steev Klimaszewski <threeway@gmail.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/cros_setup_toolchains.py b/scripts/cros_setup_toolchains.py
index 61203bb..c08186a 100644
--- a/scripts/cros_setup_toolchains.py
+++ b/scripts/cros_setup_toolchains.py
@@ -55,6 +55,7 @@
 # Overrides for {gcc,binutils}-config, pick a package with particular suffix.
 CONFIG_TARGET_SUFFIXES = {
     'binutils' : {
+        'armv6j-cros-linux-gnueabi': '-gold',
         'armv7a-cros-linux-gnueabi': '-gold',
         'i686-pc-linux-gnu' : '-gold',
         'x86_64-cros-linux-gnu' : '-gold',