Update gold to build #2098274.

Built from toolchain/binutils 5b0b7aca66a30692402df9a9909ebbad7acac259

Contains Yiran's patch to work around overly aggressive hidden symbol
warning.

Bug: http://b/21502954
Change-Id: I3a6194b60995a8167d651ee80f7cdea59e5a1bb9
(cherry picked from commit 83189309ee02314ad9e7147b96c6a893e5cf1ca0)
diff --git a/bin/arm-linux-androideabi-ld.gold b/bin/arm-linux-androideabi-ld.gold
index 33388cf..f96c0f9 100755
--- a/bin/arm-linux-androideabi-ld.gold
+++ b/bin/arm-linux-androideabi-ld.gold
Binary files differ