nulldrv: build it on Linux

It compiles!

diff --git a/icd/CMakeLists.txt b/icd/CMakeLists.txt
index 74d2414..ecc2bb6 100644 (file)
--- a/icd/CMakeLists.txt
+++ b/icd/CMakeLists.txt
@@ -13,8 +13,7 @@ else()
 endif()
 
 add_subdirectory(common)
-if (WIN32)
-    add_subdirectory(nulldrv)
-else()
+add_subdirectory(nulldrv)
+if (NOT WIN32)
     add_subdirectory(intel)
 endif()