intel: generate xglGetProcAddr()

v2: update .gitignore
diff --git a/.gitignore b/.gitignore
index c4509a9..fbe7584 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 *.so
 *.so.*
 icd/common/libicd.a
+icd/intel/intel_gpa.c
 loader/dispatch.c
 tests/xgl_image_tests
 tests/xgl_render_tests