linux-firmware: add firmware for MT7925

Add binary firmware for MT7925 based devices

File: mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin
Version: 20231227093012a
File: mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin
Version: 20231227093232

Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

WHENCE

@@ -5645,6 +5645,17 @@ Licence: Redistributable. See LICENCE.mediatek for details.
 
 --------------------------------------------------------------------------
 
+Driver: mt7925 - MediaTek MT7925 Wireless MACs
+
+File: mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin
+Version: 20231227093012a
+File: mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin
+Version: 20231227093232
+
+Licence: Redistributable. See LICENCE.mediatek for details.
+
+--------------------------------------------------------------------------
+
 Driver: mt7988 - MediaTek MT7988 Internal 2.5G Ethernet Phy
 
 File: mediatek/mt7988/i2p5ge-phy-pmb.bin