accel/ivpu: Rename sources to use generation based names

Given that VPU generation can be used by multiple platforms, driver should
use VPU IP generation in names instead of a platform.

Change naming for sources files.

Use 37XX format, where:
  3 - major VPU IP generation version
  7 - minor VPU IP generation version
  XX - postfix indicating this is an architecture and not marketing name

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-2-stanislaw.gruszka@linux.intel.com

drivers/accel/ivpu/Makefile

@@ -7,7 +7,7 @@ intel_vpu-y := \
 	ivpu_fw.o \
 	ivpu_fw_log.o \
 	ivpu_gem.o \
-	ivpu_hw_mtl.o \
+	ivpu_hw_37xx.o \
 	ivpu_ipc.o \
 	ivpu_job.o \
 	ivpu_jsm_msg.o \

drivers/accel/ivpu/ivpu_hw_37xx.c

@@ -5,7 +5,7 @@
 
 #include "ivpu_drv.h"
 #include "ivpu_fw.h"
-#include "ivpu_hw_mtl_reg.h"
+#include "ivpu_hw_37xx_reg.h"
 #include "ivpu_hw_reg_io.h"
 #include "ivpu_hw.h"
 #include "ivpu_ipc.h"

drivers/accel/ivpu/ivpu_mmu.c

@@ -7,7 +7,7 @@
 #include <linux/highmem.h>
 
 #include "ivpu_drv.h"
-#include "ivpu_hw_mtl_reg.h"
+#include "ivpu_hw_37xx_reg.h"
 #include "ivpu_hw_reg_io.h"
 #include "ivpu_mmu.h"
 #include "ivpu_mmu_context.h"