ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus" part 3

Tree-wide replacement was done by commit 2ef7d5f342 ("ARM, ARM64:
dts: drop "arm,amba-bus" in favor of "simple-bus"), then the 2nd
round by commit 15b7cc78f0 ("arm64: dts: drop "arm,amba-bus" in
favor of "simple-bus" part 2").

Here, some new users have appeared for Linux v4.10-rc1.  Eliminate
them now.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/boot/dts/qcom-mdm9615.dtsi

@@ -357,7 +357,7 @@
 		};
 
 		amba {
-			compatible = "arm,amba-bus";
+			compatible = "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;