Drop .stubs from android.test.[base|runner|mock].stubs

The .stubs library refer to the stub library of a java_sdk_library.
Since the name of the stub library is the implementation detail of the
build system, direct use of the name should be prohibited. Actually,
clients don't need to use the stub name directly because the build
system automatically redirects <name> to <name>.stubs.

Exempt-From-Owner-Approval: too many owners are involved. This is a
simple build script change.

Bug: 157007292
Test: m
Merged-In: I32502de3d87c5cfdbbcfe5545dd7db5e9bb551a7
(cherry picked from commit 89c4e06853f7ea4b5a62a3b02b4f5113617b2c60)
Change-Id: I32502de3d87c5cfdbbcfe5545dd7db5e9bb551a7
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index 1ede5f7..c90ca5e 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -22,7 +22,7 @@
     libs: [
         "voip-common",
         "org.apache.http.legacy",
-        "android.test.base.stubs",
+        "android.test.base",
     ],
 
     jni_libs: [