Update contrib/libs/util-linux to 2.38

ref:e25f4812915ce358a0579e5be7d2f9f70236002c

build/sysincl/misc.yml

@@ -478,3 +478,7 @@
 - source_filter: "^contrib/libs/cxxsupp/libcxxrt"
   includes:
     - atomic.h: contrib/libs/cxxsupp/libcxxrt/atomic.h
+
+- source_filter: "^contrib/libs/util-linux"
+  includes:
+    - procfs.h: contrib/libs/util-linux/include/procfs.h