clk: stm32mp1: fix SAI3 & SAI4 clocks

fix bad copy / paste.
SAI3 & SAI4 used gate of SAI2 instead SAI3 & SAI4
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/clk-stm32mp1.c

@@ -1942,8 +1942,8 @@ static const struct clock_config stm32mp1_clock_cfg[] = {
 	KCLK(FDCAN_K, "fdcan_k", fdcan_src, 0, G_FDCAN, M_FDCAN),
 	KCLK(SAI1_K, "sai1_k", sai_src, 0, G_SAI1, M_SAI1),
 	KCLK(SAI2_K, "sai2_k", sai2_src, 0, G_SAI2, M_SAI2),
-	KCLK(SAI3_K, "sai3_k", sai_src, 0, G_SAI2, M_SAI3),
-	KCLK(SAI4_K, "sai4_k", sai_src, 0, G_SAI2, M_SAI4),
+	KCLK(SAI3_K, "sai3_k", sai_src, 0, G_SAI3, M_SAI3),
+	KCLK(SAI4_K, "sai4_k", sai_src, 0, G_SAI4, M_SAI4),
 	KCLK(ADC12_K, "adc12_k", adc12_src, 0, G_ADC12, M_ADC12),
 	KCLK(DSI_K, "dsi_k", dsi_src, 0, G_DSI, M_DSI),
 	KCLK(ADFSDM_K, "adfsdm_k", sai_src, 0, G_ADFSDM, M_SAI1),