ARM: dts: qcom: msm8974-klte: Fix shdc numbering

Since commit fa2d0aa9 ("mmc: core: Allow setting slot index
via device tree alias") proper aliases should be named "mmcN".
Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210110185835.133059-1-alexeymin@postmarketos.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts

@@ -12,8 +12,8 @@ / {
 
 	aliases {
 		serial0 = &blsp1_uart1;
-		sdhc1 = &sdhc_1; /* SDC1 eMMC slot */
-		sdhc2 = &sdhc_2; /* SDC2 SD card slot */
+		mmc0 = &sdhc_1; /* SDC1 eMMC slot */
+		mmc1 = &sdhc_2; /* SDC2 SD card slot */
 	};
 
 	chosen {