netty/shaded: Add missing evaluationDependsOn

`project(':grpc-netty').configurations` requires the grpc-netty project
to be configured, which requires evaluationDependsOn. Without
evaluationDependsOn, project loading order is arbitrary and you can get
random errors after small configuration changes.

netty/shaded/build.gradle

@@ -17,6 +17,8 @@ description = "gRPC: Netty Shaded"
 
 sourceSets { testShadow {} }
 
+evaluationDependsOn(':grpc-netty')
+
 dependencies {
     implementation project(':grpc-netty')
     runtimeOnly libraries.netty.tcnative,