targets: bundle all files in the tarball

We were missing a few files
 - The version scripts
 - Android & scons build scripts
 - A few headers.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
diff --git a/src/gallium/targets/opencl/Makefile.am b/src/gallium/targets/opencl/Makefile.am
index 1c5a908..11cc0c1 100644
--- a/src/gallium/targets/opencl/Makefile.am
+++ b/src/gallium/targets/opencl/Makefile.am
@@ -43,6 +43,8 @@
 nodist_EXTRA_lib@OPENCL_LIBNAME@_la_SOURCES = dummy.cpp
 lib@OPENCL_LIBNAME@_la_SOURCES =
 
+EXTRA_lib@OPENCL_LIBNAME@_la_DEPENDENCIES = opencl.sym
+EXTRA_DIST = mesa.icd
 
 if HAVE_CLOVER_ICD
 icddir = /etc/OpenCL/vendors/