Build lib*_swiftshader with BOARD_VNDK_VERSION

When BOARD_VNDK_VERSION is set, a vendor lib cannot link against a
platform lib and is not provided with global include path. So, some
internal libraries such as swiftshader_top_[release|debug] were also
marked as vendor module and dependency to some header libs
(libhardware_headers, libnativebase_headers, etc.) were added
explicitly.

Bug: 64704866
Test: lunch sdk_gphone_x86-user, BOARD_VNDK_VERSION=current m -j
libEGL_swiftshader libGLESv1_CM_swiftshader libGLESv2_swiftshader
successful

Change-Id: I37851c9876f7f7c247bbc5d6e18946cb5bf72fa2
Reviewed-on: https://swiftshader-review.googlesource.com/11868
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
diff --git a/src/Common/GrallocAndroid.hpp b/src/Common/GrallocAndroid.hpp
index 3273372..3ebb5d7 100644
--- a/src/Common/GrallocAndroid.hpp
+++ b/src/Common/GrallocAndroid.hpp
@@ -23,6 +23,8 @@
 #include <sync/sync.h>
 #endif
 
+#include <unistd.h> // for close()
+
 class GrallocModule
 {
 public: