drm/i915/adlp: Implement workaround 16013190616

New workaround added to specification, requiring bit 15 of
GEN8_CHICKEN_DCPR_1 to be programed before power well 1 is enabled.

BSpec: 54369
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211028230449.115832-1-jose.souza@intel.com