Remove EXTRA_TEST_RUNNER_CONFIGS option in template for autogen instrumentation test

Instrumentation test config created by autogen is still using python script
auto_gen_test_config.py, which doesn't support extra_runner_options yet.

Bug: 308627607
Test: m FrameworksCorePackageInstallerSessionsTests
Change-Id: Ib3bef791a9d1b3e0b68f5845dc20d2c5ec5791ec
diff --git a/tools/auto_gen_test_config_test.py b/tools/auto_gen_test_config_test.py
index ce97723..b7ef0b0 100644
--- a/tools/auto_gen_test_config_test.py
+++ b/tools/auto_gen_test_config_test.py
@@ -93,7 +93,7 @@
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
-        {EXTRA_TEST_RUNNER_CONFIGS}<option name="package" value="com.android.my.tests.x" />
+        <option name="package" value="com.android.my.tests.x" />
         <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
     </test>
 </configuration>
@@ -125,7 +125,7 @@
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.InstrumentationTest" >
-        {EXTRA_TEST_RUNNER_CONFIGS}<option name="package" value="com.android.my.tests.x" />
+        <option name="package" value="com.android.my.tests.x" />
         <option name="runner" value="android.test.InstrumentationTestRunner" />
     </test>
 </configuration>
@@ -178,7 +178,7 @@
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.{TEST_TYPE}" >
-        {EXTRA_TEST_RUNNER_CONFIGS}<option name="package" value="{PACKAGE}" />
+        <option name="package" value="{PACKAGE}" />
         <option name="runner" value="{RUNNER}" />
     </test>
 </configuration>