Convert libusbhost to Android.bp

See build/soong/README.md for more information.

Test: mmma -j system/core/libusbhost
Change-Id: I57109380678bd452af545d4c5b1b9d2356b356b8
diff --git a/libusbhost/usbhost.c b/libusbhost/usbhost.c
index 68aca17..050fc2f 100644
--- a/libusbhost/usbhost.c
+++ b/libusbhost/usbhost.c
@@ -19,7 +19,7 @@
 
 #ifdef USE_LIBLOG
 #define LOG_TAG "usbhost"
-#include "utils/Log.h"
+#include "log/log.h"
 #define D ALOGD
 #else
 #define D printf