clk: imx7ulp: Fix watchdog2 clock name typo

There is a typo in the watchdog2 clock name.

Fix it by changing it to "wdg2".
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

drivers/clk/imx/clk-imx7ulp.c

@@ -181,7 +181,7 @@ static void __init imx7ulp_clk_pcc2_init(struct device_node *np)
 	clks[IMX7ULP_CLK_USDHC0]	= imx7ulp_clk_composite("usdhc0",  periph_plat_sels, ARRAY_SIZE(periph_plat_sels), true, true,  true, base + 0xdc);
 	clks[IMX7ULP_CLK_USDHC1]	= imx7ulp_clk_composite("usdhc1",  periph_plat_sels, ARRAY_SIZE(periph_plat_sels), true, true,  true, base + 0xe0);
 	clks[IMX7ULP_CLK_WDG1]		= imx7ulp_clk_composite("wdg1",    periph_bus_sels, ARRAY_SIZE(periph_bus_sels), true, true,  true, base + 0xf4);
-	clks[IMX7ULP_CLK_WDG2]		= imx7ulp_clk_composite("sdg2",    periph_bus_sels, ARRAY_SIZE(periph_bus_sels), true, true,  true, base + 0x10c);
+	clks[IMX7ULP_CLK_WDG2]		= imx7ulp_clk_composite("wdg2",    periph_bus_sels, ARRAY_SIZE(periph_bus_sels), true, true,  true, base + 0x10c);
 
 	imx_check_clk_hws(clks, clk_data->num);