Temporarily disable L0 headers search

zex_graph.h header is available only when the compute runtime headers
are being fetched through FetchLevelZero.cmake.

Author: kswiecicki

unified-runtime/cmake/FetchLevelZero.cmake

@@ -121,10 +121,10 @@ target_include_directories(LevelZeroLoader-Headers
     INTERFACE "$<BUILD_INTERFACE:${LEVEL_ZERO_INCLUDE_DIR}>"
               "$<INSTALL_INTERFACE:${LEVEL_ZERO_TARGET_INCLUDE_DIR}>"
 )
-find_path(L0_COMPUTE_RUNTIME_HEADERS
-  NAMES "ze_intel_gpu.h"
-  PATH_SUFFIXES "level_zero"
-)
+# find_path(L0_COMPUTE_RUNTIME_HEADERS
+#   NAMES "ze_intel_gpu.h"
+#   PATH_SUFFIXES "level_zero"
+# )
 if(L0_COMPUTE_RUNTIME_HEADERS)
     set(COMPUTE_RUNTIME_LEVEL_ZERO_INCLUDE "${L0_COMPUTE_RUNTIME_HEADERS}")
     set(COMPUTE_RUNTIME_REPO_PATH "${L0_COMPUTE_RUNTIME_HEADERS}")