linux-firmware: Update firmware file for Intel Bluetooth 8265

This patch updates the firmware file for Intel Bluetooth 8265
also known as Intel Snowfield Peak (SfP)

FW Build: REL0257
BL Ver: 37 0b 12 06 00 02 34 0e 00
FW Ver: 37 0b 12 23 00 39 34 0f 00

Release Version: 18.15
Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Kyle McMartin <kyle@kernel.org>

WHENCE

@@ -2723,9 +2723,9 @@ Version: BT_StonePeak_D0_REL_35_0002
 File: intel/ibt-hw-37.8.10-fw-22.50.19.14.f.bseq
 Version: STP_D1_REL_18
 File: intel/ibt-11-5.ddc
-Version: LnP/SfP_REL0190
+Version: LnP/SfP_REL0257
 File: intel/ibt-11-5.sfi
-Version: LnP/SfP_REL0190
+Version: LnP/SfP_REL0257
 
 Licence: Redistributable. See LICENCE.ibt_firmware for details