ath11k-firmware: WCN6750: hw1.0: Nothing Phone (1) BDF and regdb

Hello,

Please add the following BDF and regdb files for the Nothing Phone (1)
to the ath11k firmware archive.

* description for what hardware this is

   The Nothing Phone (1) (sm7325-nothing-spacewar) is a Qualcomm
   Snapdragon 778G+ (SM7325-AE) based handset using the WCN6750
   Wi-Fi/Bluetooth chipset, with the with the WPSS firmware managed via
   remoteproc.

* origin of the board file

   Extracted from the stock Nothing OS firmware for Nothing Phone (1):
   Nothing OS 3.2, build 260618-1045 (EOL).

   Original file paths:
   modem/image/qca6750/bdwlan.elf
   modem/image/qca6750/regdb.bin

* ids to be used with the board file

   WCN6750 / hw1.0
   bus=ahb,qmi-chip-id=1,qmi-board-id=255,variant=Nothing_Spacewar

   The corresponding device-tree patch adding this calibration variant:
   https://lore.kernel.org/all/[email protected]

* md5sum of each new board file to add

   c901ee8cb183db2fafcf5e3b49ecd01e
   bus=ahb,qmi-chip-id=1,qmi-board-id=255,variant=Nothing_Spacewar.bin
   cb1941272c03875f81cdb481dc810d95
   bus=ahb,qmi-chip-id=1,qmi-board-id=255,variant=Nothing_Spacewar.regdb

* testing

   Tested on Nothing Phone (1) with mainline Linux. ath11k reports:

   ath11k 17a10040.wifi: wcn6750 hw1.0
   ath11k 17a10040.wifi: chip_id 0x1 chip_family 0xb board_id 0xff soc_id 0xffffffff

The files are attached with the exact filenames shown above.

--
Best regards,
Danila