Add the various sanitizers from the GYP setup

Everything doesn't build and many tests don't pass, but the basics are
there.

Change-Id: I6d1219077318d9e168a81d9c3f620a8f77c97c96
diff --git a/third_party/libevent/BUILD b/third_party/libevent/BUILD
index ee778f0..0d35bd6 100644
--- a/third_party/libevent/BUILD
+++ b/third_party/libevent/BUILD
@@ -1,6 +1,6 @@
 licenses(['notice'])
 
-load('/tools/build_rules/select', 'compiler_select', 'address_size_select', 'cpu_select')
+load('/tools/build_rules/select', 'compiler_select', 'address_size_select')
 
 cc_library(
   name = 'libevent',
@@ -158,11 +158,6 @@
       '_EVENT_SIZEOF_SIZE_T=8',
       '_EVENT_SIZEOF_VOID_P=8',
     ],
-  }) + cpu_select({
-    'amd64': [
-      '_EVENT_HAVE_TAILQFOREACH=1',
-    ],
-    'roborio': [],
   }),
 
   copts = [