Enable libasan for x86_64

This is required to build x86_64 targets with asan.

Bug: 72458691
Test: make SANITIZE_TARGET='address coverage' for aosp_x86_64-eng

Change-Id: I21540a195d8ef4b51af920d678adcaf472af74dd
Signed-off-by: jialei.feng <jialeix.feng@intel.com>
Signed-off-by: Chen, Luhai <luhai.chen@intel.com>
diff --git a/Android.bp b/Android.bp
index d88e736..ccf2cb2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -439,6 +439,9 @@
         android_x86: {
             enabled: true,
         },
+        android_x86_64: {
+            enabled: true,
+        },
         linux_glibc: {
             enabled: true,
         },