Convert more suites to the new suite format.

Updated suite_scheduler.ini to reflect the new suites added.
Changed >=20 to >=R20

Suites added:
Per_Build:
browsertests
pyauto
pyauto_basic
sync
audio
pyauto_perf
pagecycler
enterprise

Nightly:
power_daily

Renamed
power suite to power_build suite

TEST=run suite_enumerator and suite_scheduler with the new config.
BUG=chromium-os:30448

Change-Id: I6abe02a7ae0280c83f4b01d4490abfcb0617afb2
Reviewed-on: https://gerrit.chromium.org/gerrit/23142
Reviewed-by: Chris Sosa <sosa@chromium.org>
Reviewed-by: Scott Zawalski <scottz@chromium.org>
Tested-by: Scott Zawalski <scottz@chromium.org>
Commit-Ready: Scott Zawalski <scottz@chromium.org>
diff --git a/test_suites/control.power_build b/test_suites/control.power_build
new file mode 100644
index 0000000..9762c9b
--- /dev/null
+++ b/test_suites/control.power_build
@@ -0,0 +1,30 @@
+# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+AUTHOR = "Chrome OS Team"
+NAME = "Power Test Suite"
+TIME = "SHORT"
+TEST_CATEGORY = "General"
+TEST_CLASS = "suite"
+TEST_TYPE = "Server"
+
+DOC = """
+Run Automated power tests on machines with and without AC.
+
+@param build: The name of the image to test.
+              Ex: x86-mario-release/R17-1412.33.0-a1-b29
+@param board: The board to test on. Ex: x86-mario
+@param pool: The pool of machines to utilize for scheduling. If pool=None
+             board is used.
+@param check_hosts: require appropriate live hosts to exist in the lab.
+@param SKIP_IMAGE: (optional) If present and True, don't re-image devices.
+"""
+
+import common
+from autotest_lib.server.cros import dynamic_suite
+
+dynamic_suite.reimage_and_run(
+    build=build, board=board, name='power_build', job=job, pool=pool,
+    check_hosts=check_hosts, add_experimental=True,
+    skip_reimage=dynamic_suite.skip_reimage(globals()))