Tegra detector fixed;

Some aditional logs added;
AndroidManifest version incremented.

android/service/engine/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.opencv.engine"
-    android:versionCode="13"
-    android:versionName="1.3" >
+    android:versionCode="12"
+    android:versionName="1.2" >
 
     <uses-sdk android:minSdkVersion="8" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>

android/service/engine/jni/BinderComponent/HardwareDetector.cpp

@@ -156,7 +156,6 @@ int GetProcessorCount()
 
 int DetectKnownPlatforms()
 {
-#ifdef __SUPPORT_TEGRA3
     int tegra_status = DetectTegra();
     
     if (3 == tegra_status)
@@ -167,9 +166,6 @@ int DetectKnownPlatforms()
     {
 	return PLATFORM_UNKNOWN;
     }
-#else
-    return PLATFORM_UNKNOWN;
-#endif
     
     // NOTE: Uncomment when all Tegras will be supported
     /*if (tegra_status > 0)