Add libdmabufheap to VNDK SP list

Test: make
Bug: 154310076
Change-Id: I0ec2bce1a6636ac332c7dee370173a727d9d013b
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index f057958..c17398b 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -43,6 +43,7 @@
 VNDK-SP: libc++.so
 VNDK-SP: libcompiler_rt.so
 VNDK-SP: libcutils.so
+VNDK-SP: libdmabufheap.so
 VNDK-SP: libgralloctypes.so
 VNDK-SP: libhardware.so
 VNDK-SP: libhidlbase.so