REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1140 To avoid stability issues on some designs the driver will now send SEND_STATUS at previous, lower, frequency when upgrading the bus timing. Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Marcin Wojtas <mw@semihalf.com> Cc: Zhichao Gao <zhichao.gao@intel.com> Cc: Liming Gao <liming.gao@intel.com> Signed-off-by: Mateusz Albecki <mateusz.albecki@intel.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com>