waldux: sync with linux 4.9.x

target/waldux/Config.in.kernelversion

@@ -25,7 +25,7 @@ config ADK_TARGET_WALDUX_KERNEL_GIT
 config ADK_TARGET_WALDUX_KERNEL_GIT_VER
 	string "kernel version"
 	depends on ADK_TARGET_WALDUX_KERNEL_VERSION_GIT
-	default "4.9.92"
+	default "4.9.93"
 
 config ADK_TARGET_WALDUX_KERNEL_GIT_TYPE
 	string