Remove bionic-unit-tests-scudo.

This is not used at all any more since we've switched to scudo.

Test: Builds.
Change-Id: Iff0b7d4a5ea12103a68ad038de2d82bf5f864285
diff --git a/tests/Android.bp b/tests/Android.bp
index d78a204..f1182a7 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -779,17 +779,6 @@
 }
 
 cc_test {
-    name: "bionic-unit-tests-scudo",
-    defaults: [
-        "bionic_unit_tests_defaults",
-    ],
-
-    shared_libs: [
-        "libc_scudo",
-    ],
-}
-
-cc_test {
     name: "bionic-stress-tests",
     defaults: [
         "bionic_tests_defaults",