Update code coverage config to be more clear (#365)

agent-tooling/agent-tooling.gradle

@@ -1,11 +1,8 @@
 apply from: "${rootDir}/gradle/java.gradle"
 
-minimumBranchCoverage = 0.6
-minimumInstructionCoverage = 0.8
-excludedClassesCoverage += [
-  'io.opentelemetry.auto.tooling.*',
-  'io.opentelemetry.auto.typed.*'
-]
+// TODO this is not the desired state, only reflects current reality
+minimumBranchCoverage = 0
+minimumInstructionCoverage = 0
 
 configurations {
   // classpath used by the instrumentation muzzle plugin
@@ -38,4 +35,3 @@ dependencies {
   instrumentationMuzzle configurations.compile
 }
 
-