mt76: mt7996: add firmware files for mt7996 chipset variants

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>

WHENCE

@@ -5869,14 +5869,28 @@ Driver: mt7996e - MediaTek Wireless MACs for MT7996
 
 File: mediatek/mt7996/mt7996_wm.bin
 Version: 20240809121753
+File: mediatek/mt7996/mt7996_wm_233.bin
+Version: 20240809122249
 File: mediatek/mt7996/mt7996_wa.bin
 Version: 20240809121718
+File: mediatek/mt7996/mt7996_wa_233.bin
+Version: 20240809122214
 File: mediatek/mt7996/mt7996_rom_patch.bin
 Version: 20240809121758a
+File: mediatek/mt7996/mt7996_rom_patch_233.bin
+Version: 20240809122254a
 File: mediatek/mt7996/mt7996_dsp.bin
 Version: 20240809121650
 File: mediatek/mt7996/mt7996_eeprom.bin
 Version: 20230518
+File: mediatek/mt7996/mt7996_eeprom_2i5i6i.bin
+Version: 20230529
+File: mediatek/mt7996/mt7996_eeprom_233.bin
+Version: 20240710
+File: mediatek/mt7996/mt7996_eeprom_233_2i5i6i.bin
+Version: 20231129
+
+Licence: Redistributable. See LICENCE.mediatek for details.
 
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 Driver: nfp - Netronome Flow Processor