wifi: mt76: mt7925: fix host interrupt register initialization

wifi: mt76: mt7925: fix host interrupt register initialization

ensure proper interrupt handling and aligns with the hardware spec by
updating the register offset for MT_WFDMA0_HOST_INT_ENA.

Cc: stable@vger.kernel.org
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Signed-off-by: Michael Lo <michael.lo@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20250509083512.455095-1-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>