android: bump API level to 29 (Android 10) to support allowAudioRecording manifest property. Could be also done with reflection but I don't want do reflection

android/AndroidManifest.xml

@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Replace org.libsdl.app with the identifier of your game below, e.g.
-     com.gamemaker.game
--->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="su.xash.engine"
 	android:versionCode="1710"
@@ -77,7 +74,7 @@
 	</application>
 
 	<!-- Some devices with Android 2.2 should support native activity, it was in unstable hidden API -->
-	<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="28" />
+	<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="29" />
 
 	<!-- OpenGL ES 1.1 -->
 	<uses-feature android:glEsVersion="0x00010000" /> 

android/wscript

@@ -21,7 +21,7 @@ def build(bld):
 		jni = 'lib',
 		keystore = bld.path.parent.find_node('debug.keystore'),
 		debug = bld.env.D8_DEBUG,
-		target_api = 26)
-	
+		target_api = 29)
+
 	tsk.env.append_unique('JAVACFLAGS', ['-target', '1.6'])
 	return