goldfish: bump emulator to 6459688

Include hwcodec fix on the host

Bug: 155191175
Test: presubmit
Change-Id: I6bf78d309d50c592f652b0fb20b9d0ac3ae2196a
Merged-In: I6bf78d309d50c592f652b0fb20b9d0ac3ae2196a
Signed-off-by: Roman Kiryanov <rkir@google.com>
diff --git a/emulator-info.txt b/emulator-info.txt
index f6b804d..9187a08 100644
--- a/emulator-info.txt
+++ b/emulator-info.txt
@@ -1,2 +1,2 @@
 # Emulator (stable) version
-require version-emulator=6428502
+require version-emulator=6459688