Add libbase library dependency for gwp_asan_unittest am: 4f2cfac7a1

Change-Id: Ie40f4f3d7c0c9c8cd1395dd299ded900629a8735
diff --git a/Android.bp b/Android.bp
index dacc40f..de52fff 100644
--- a/Android.bp
+++ b/Android.bp
@@ -139,6 +139,9 @@
         "libunwindstack",
         "liblzma", // Dependency from libunwindstack.
     ],
+    shared_libs: [
+        "libbase",
+    ],
 
     ldflags: [
         // Ensure that ICF doesn't clobber DeallocateMemory2 into