mt76: mt76x0: remove 350ms delay in mt76x0_phy_calibrate

Since mt76x0 does not save the phy calibration data it is not necessary
to wait 350ms in mt76x0_phy_calibrate
Tested-by: Sid Hayn <sidhayn@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x0/phy.c

@@ -899,7 +899,6 @@ void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
 	}
 
 	mt76x02_mcu_calibrate(dev, MCU_CAL_FULL, val);
-	msleep(350);
 	mt76x02_mcu_calibrate(dev, MCU_CAL_LC, is_5ghz);
 	usleep_range(15000, 20000);