accel/ivpu: Use firmware names from upstream repo

commit 1c2c0e29 upstream.

Use FW names from linux-firmware repo instead of deprecated ones.
The vpu_37xx.bin style names were never released and were only used for
internal testing, so it is safe to remove them.

Fixes: c140244f ("accel/ivpu: Add initial Panther Lake support")
Cc: stable@vger.kernel.org # v6.13+
Reviewed-by: Lizhi Hou <lizhi.hou@amd.com>
Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://lore.kernel.org/r/20250506092030.280276-1-jacek.lawrynowicz@linux.intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>