Remove libhwbinder/libhidltransport deps

Since these were combined into libhidlbase.

Bug: 135686713
Test: build only (libhwbinder/libhidltransport are empty)
Change-Id: I0077e9e7ac9a7da9f841a02dc4783abff68752f2
diff --git a/Android.bp b/Android.bp
index 1cb86b7..3240d5a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -28,7 +28,6 @@
         "libcutils",
         "libutils",
         "libhidlbase",
-        "libhidltransport",
     ],
     cflags: [
         "-Wall",