linux-firmware: Update firmware file for Intel Bluetooth AX211

This patch updates the firmware file for Intel Bluetooth AX211
Also it is known as Intel GarfieldPeak (GfP2).

FW Build: REL70976

Release Version: 22.250.10.2

Signed-off-by: Lokendra Singh <lokendra.singh@intel.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>