Adding package description for android.hardware.usb

Change-Id: I4d243424c6747531a1ac6ab2230c2af73bad4fed
diff --git a/core/java/android/hardware/usb/package.html b/core/java/android/hardware/usb/package.html
new file mode 100644
index 0000000..5fd5a30
--- /dev/null
+++ b/core/java/android/hardware/usb/package.html
@@ -0,0 +1,9 @@
+<HTML>
+<BODY>
+<p>Provides support to communicate with USB hardware peripherals that are connected to Android-powered
+devices. Use {@link android.hardware.usb.UsbManager} to access the state of the USB and to
+communicate with connected hardware peripherals. Use {@link android.hardware.usb.UsbDevice} to
+communicate with the hardware peripheral if the Android-powered device is acting as the USB host. Use
+{@link android.hardware.usb.UsbAccessory} if the peripheral is acting as the USB host.</p>
+</BODY>
+</HTML>
\ No newline at end of file