Remove libhidltransport/libhwbinder from VNDK.

Since they are empty.

Bug: 135686713
Test: builds
Change-Id: Ic7206bfc4fb3ba481ea025eb709054c6b8fc307d
(cherry picked from commit 344e791de74c1de8df770b6189988e2224e1b948)
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index 7683389..aaa6621 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -42,8 +42,6 @@
 VNDK-SP: libhardware.so
 VNDK-SP: libhidlbase.so
 VNDK-SP: libhidlmemory.so
-VNDK-SP: libhidltransport.so
-VNDK-SP: libhwbinder.so
 VNDK-SP: libion.so
 VNDK-SP: libjsoncpp.so
 VNDK-SP: liblzma.so