[FIR] Fix broken gradle compilation

compiler/tests-common/build.gradle.kts

@@ -25,6 +25,7 @@ dependencies {
     testCompile(project(":compiler:fir:resolve"))
     testCompile(project(":compiler:fir:checkers"))
     testCompile(project(":compiler:fir:java"))
+    testCompile(project(":compiler:fir:entrypoint"))
     testCompile(project(":compiler:ir.ir2cfg"))
     testCompile(project(":compiler:frontend"))
     testCompile(project(":compiler:frontend.java"))

prepare/compiler/compiler.pro

@@ -262,3 +262,5 @@
 -keepclassmembers class * implements java.io.Serializable {
     static final long serialVersionUID;
 }
+
+-dontwarn org.jetbrains.kotlin.fir.**