armv7r: dts: am654-base-board: Rename 1600MHz to 1600MTs in dtsi filename

The current configuration of DDR on AM654 base board is for 1600MTs but
the file name is specified as k3-am654-base-board-ddr4-1600MHz.dtsi.
Since 1600MHz is misleading, rename it to
k3-am654-base-board-ddr4-1600MTs.dtsi

Signed-off-by: James Doublesin <doublesin@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/arch/arm/dts/k3-am654-base-board-ddr4-1600MHz.dtsi b/arch/arm/dts/k3-am654-base-board-ddr4-1600MTs.dtsi
similarity index 100%
rename from arch/arm/dts/k3-am654-base-board-ddr4-1600MHz.dtsi
rename to arch/arm/dts/k3-am654-base-board-ddr4-1600MTs.dtsi
diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts
index e31ed4f..174d202 100644
--- a/arch/arm/dts/k3-am654-r5-base-board.dts
+++ b/arch/arm/dts/k3-am654-r5-base-board.dts
@@ -7,7 +7,7 @@
 
 #include "k3-am654.dtsi"
 #include "k3-am654-base-board-u-boot.dtsi"
-#include "k3-am654-base-board-ddr4-1600MHz.dtsi"
+#include "k3-am654-base-board-ddr4-1600MTs.dtsi"
 #include "k3-am654-ddr.dtsi"
 
 / {