i915: Update ADLP DMC to v2.19

Release notes:

  1. Interrupt fix for flip queue
  2. Fix for DC6v aggresive re-entry
  3. Fix for DPST index

Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>

WHENCE

@@ -4650,7 +4650,7 @@ File: i915/adlp_dmc_ver2_16.bin
 Version: DMC API/APB ver 2 release 16 for Alderlake P
 
 File: i915/adlp_dmc.bin
-Version: DMC API/APB ver 2 release 18 for Alderlake P
+Version: DMC API/APB ver 2 release 19 for Alderlake P
 
 File: i915/adlp_guc_62.0.3.bin
 Version: GuC API/APB ver 62.0.3 for Alderlake P