Revert "drm/i915/rkl: Add Wa_14011224835 for PHY B initialization"

The hardware team has dropped this workaround from the bspec; it is no
longer needed.

This reverts commit 111822b21be995a3a4a731066db3d820523c57f7.

Bspec: 49291
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804044024.1931170-1-matthew.d.roper@intel.com


Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>