pipe-loader: split out "client" version

Build two versions of pipe-loader, with only the client version linking
in x11 client side dependencies.  This will allow the XA state tracker
to use pipe-loader.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
diff --git a/src/gallium/targets/opencl/Makefile.am b/src/gallium/targets/opencl/Makefile.am
index d0275ae..8eec405 100644
--- a/src/gallium/targets/opencl/Makefile.am
+++ b/src/gallium/targets/opencl/Makefile.am
@@ -7,11 +7,11 @@
 	-version-number 1:0
 
 lib@OPENCL_LIBNAME@_la_LIBADD = \
-	$(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
+	$(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader_client.la \
 	$(top_builddir)/src/gallium/winsys/sw/null/libws_null.la \
 	$(top_builddir)/src/gallium/state_trackers/clover/libclover.la \
 	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
-	$(GALLIUM_PIPE_LOADER_LIBS) \
+	$(GALLIUM_PIPE_LOADER_CLIENT_LIBS) \
 	-ldl \
 	-lclangCodeGen \
 	-lclangFrontendTool \