platform/x86: ISST: Increase minor version

The current implementation doesn't require any changes to support minor
version 3, hence increment it to avoid "Unsupported minor version:3"
message.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20260325193158.3417382-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

Author: spandruvada

drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c

@@ -36,7 +36,7 @@
 
 /* Supported SST hardware version by this driver */
 #define ISST_MAJOR_VERSION	0
-#define ISST_MINOR_VERSION	2
+#define ISST_MINOR_VERSION	3
 
 /*
  * Used to indicate if value read from MMIO needs to get multiplied