drm/i915/firmware: Add ICL GuC v32.0.3

Add support for guC v32.0.3 for ICL
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>

WHENCE

@@ -3780,6 +3780,9 @@ Version: DMC API/ABI ver 1 - release 07 for Cannonlake
 
 File: i915/icl_dmc_ver1_07.bin
 Version: DMC API/ABI ver 1 - release 07 for icelake
+
+File: i915/icl_guc_32.0.3.bin
+Version: Guc API/APB ver 32 release 0 for Icelake
 License: Redistributable. See LICENSE.i915 for details
 
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