Android: Add inspection & quickfix to convert findViewById to api 26

#KT-19940 Fixed Target Version 1.1.5

idea/testData/android/lint/findViewById.kt

@@ -0,0 +1,49 @@
+// INSPECTION_CLASS: org.jetbrains.kotlin.android.inspection.TypeParameterFindViewByIdInspection
+
+import android.app.Activity
+import android.os.Bundle
+import android.widget.Button
+import android.widget.TextView
+
+@Suppress(
+        "TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER",
+        "UNUSED_VARIABLE"
+)
+class OtherActivity : Activity() {
+
+    override fun onCreate(savedInstanceState: Bundle) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_other)
+
+        <weak_warning descr="Can be converted to findViewById<TextView>(...)">findViewById(R.id.tvHello) as TextView</weak_warning>
+        val tvHello = <weak_warning descr="Can be converted to findViewById<TextView>(...)">findViewById(R.id.tvHello) as TextView</weak_warning>
+        val btnGo = <weak_warning descr="Can be converted to findViewById<Button>(...)">findViewById(R.id.btnGo) as Button?</weak_warning>
+
+        // should be ok, already has type parameter
+        val tvHello2 = findViewById<TextView>(R.id.tvHello) as TextView
+
+        // ok, we can't convert safe cast because semantic will be changed
+        val tvHello3 = findViewById(R.id.tvHello) as? TextView
+
+        // ok, no cast
+        foo(findViewById(R.id.tvHello))
+
+        // ok, no cast
+        findViewById(R.id.tvHello) is TextView
+    }
+
+    fun foo(view: TextView) {
+        view.text = "foo"
+    }
+}
+
+class R {
+    object layout {
+        val activity_other = 100500
+    }
+
+    object id {
+        val tvHello = 0
+        val btnGo = 1
+    }
+}