phy: amlogic: meson-axg-mipi-pcie-analog: replace DSI_LANE definitions with BIT() macro

#define		HHI_MIPI_CNTL2_CH_EN		GENMASK(15, 11)

#define		HHI_MIPI_CNTL2_CH0_LP_CTL	GENMASK(10, 1)

#define DSI_LANE_0              (1 << 4)

#define DSI_LANE_1              (1 << 3)

#define DSI_LANE_CLK            (1 << 2)

#define DSI_LANE_2              (1 << 1)

#define DSI_LANE_3              (1 << 0)

#define DSI_LANE_MASK		(0x1F)

#define DSI_LANE_0              BIT(4)

#define DSI_LANE_1              BIT(3)

#define DSI_LANE_CLK            BIT(2)

#define DSI_LANE_2              BIT(1)

#define DSI_LANE_3              BIT(0)

struct phy_axg_mipi_pcie_analog_priv {

	struct phy *phy;