[WiFi] Deprecate old RvR tests that depend on site_wifitest.py.

- replace old RvR tests w/ new RvR tests, details below
 -   network_WiFiRateRange (old)  -> network_WiFi_RateRange (new)
   * control.001_tcp_rx_ht40_plus -> control.tcp_rx_ch1_ht40_plus
   * control.001_udp_rx_ht40_plus -> control.udp_rx_ch1_ht40_plus
   * control.006_tcp_rx_ht40_plus -> control.tcp_rx_ch6_ht40_plus
   * control.006_udp_rx_ht40_plus -> control.udp_rx_ch6_ht40_plus
   * control.11_tcp_rx_ht40_minus -> control.tcp_rx_ch11_ht40_minus
   * control.11_udp_rx_ht40_minus -> control.udp_rx_ch11_ht40_minus

BUG=chromium:248688
TEST=Manual (run all 4 tests in grover cell #1 and verified passing)

Change-Id: I20ea8fa25d178fe01cca7b3720c587c08d05fbf8
Reviewed-on: https://gerrit.chromium.org/gerrit/58685
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Tested-by: Tan Gao <tgao@chromium.org>
Commit-Queue: Tan Gao <tgao@chromium.org>
18 files changed