Add gpu_ipc_service_unittests to buildbot configs

gpu/gpu_ipc_service_unittests_apk.isolate

Index: gpu/gpu_ipc_service_unittests_apk.isolate
diff --git a/gpu/command_buffer_gles2_tests_apk.isolate b/gpu/gpu_ipc_service_unittests_apk.isolate
similarity index 66%
copy from gpu/command_buffer_gles2_tests_apk.isolate
copy to gpu/gpu_ipc_service_unittests_apk.isolate
index aeae953cd069ba2accdc07722aa93f98182ac4e8..c74b673dd95ee3a28e0024fd17cfc7eaae0fe209 100644
--- a/gpu/command_buffer_gles2_tests_apk.isolate
+++ b/gpu/gpu_ipc_service_unittests_apk.isolate
@@ -7,12 +7,12 @@
   ],
   'variables': {
     'command': [
-      '<(PRODUCT_DIR)/bin/run_command_buffer_gles2_tests',
+      '<(PRODUCT_DIR)/bin/run_gpu_ipc_service_unittests',
       '--logcat-output-dir', '${ISOLATED_OUTDIR}/logcats',
     ],
     'files': [
-      '<(PRODUCT_DIR)/bin/run_command_buffer_gles2_tests',
-      '<(PRODUCT_DIR)/command_buffer_gles2_tests_apk/',
+      '<(PRODUCT_DIR)/bin/run_gpu_ipc_service_unittests',
+      '<(PRODUCT_DIR)/gpu_ipc_service_unittests_apk/',
     ]
   },
 }