net-test: remove vestiges of python 2

(it doesn't actually work anyway due to python3 shebangs...)

Bug:243057700
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: If4d5a9dddf776fc43b79bc0eddd260621eb667d0
diff --git a/net/test/Android.bp b/net/test/Android.bp
index d600c85..b16b81f 100644
--- a/net/test/Android.bp
+++ b/net/test/Android.bp
@@ -3,8 +3,9 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-python_defaults {
-    name: "kernel_net_tests_defaults",
+// Main target used for VTS tests.
+python_test {
+    name: "vts_kernel_net_tests",
     stem: "kernel_net_tests_bin",
     srcs: [
         "*.py",
@@ -13,37 +14,9 @@
         "scapy",
     ],
     main: "all_tests.py",
-}
-
-
-// Legacy Python 2 target.
-// Will be deleted once the Python 3 target gets some soak time.
-python_test {
-    name: "vts_kernel_net_tests_python2",
-    defaults: ["kernel_net_tests_defaults"],
     version: {
-        py2: {
-            embedded_launcher: true,
-            enabled: true,
-        },
-        py3: {
-            enabled: false,
-        },
-    },
-    test_config: "vts_kernel_net_tests.xml",
-}
-
-// Main target used for VTS tests.
-python_test {
-    name: "vts_kernel_net_tests",
-    defaults: ["kernel_net_tests_defaults"],
-    version: {
-        py2: {
-            enabled: false,
-        },
         py3: {
             embedded_launcher: true,
-            enabled: true,
         },
     },
     test_config: "vts_kernel_net_tests.xml",