Revert "VPNServiceBuilder: document excludeRoute not supported on pre-33 API" (#471)

android/src/main/java/com/tailscale/ipn/VPNServiceBuilder.kt

@@ -4,15 +4,11 @@
 package com.tailscale.ipn
 
 import android.net.VpnService
-import android.os.Build
-import android.util.Log
 import libtailscale.ParcelFileDescriptor
 import java.net.InetAddress
 import android.net.IpPrefix as AndroidIpPrefix
 
 class VPNServiceBuilder(private val builder: VpnService.Builder) : libtailscale.VPNServiceBuilder {
-  private val TAG = "VPNServiceBuilder"
-
   override fun addAddress(p0: String, p1: Int) {
     builder.addAddress(p0, p1)
   }
@@ -26,14 +22,9 @@ class VPNServiceBuilder(private val builder: VpnService.Builder) : libtailscale.
   }
 
   override fun excludeRoute(p0: String, p1: Int) {
-    // excludeRoute requires API 33 (Android 13)
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-      val inetAddress = InetAddress.getByName(p0)
-      val prefix = AndroidIpPrefix(inetAddress, p1)
-      builder.excludeRoute(prefix)
-    } else {
-      Log.d(TAG, "excludeRoute is not supported on Android API < 33, 'Allow LAN Access' will be ignored")
-    }
+    val inetAddress = InetAddress.getByName(p0)
+    val prefix = AndroidIpPrefix(inetAddress, p1)
+    builder.excludeRoute(prefix)
   }
 
   override fun addSearchDomain(p0: String) {