Always #include <sys/...>, not <linux/...>.

(cherry picked from commit 1e4ee9afd2de12af98dbf476b73e2d43f605384c)

Change-Id: Ie005774484f98bb33c8f867cddb778ac04a1d4ea
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index 36d11fb..ff01da5 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -26,7 +26,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <sys/capability.h>
-#include <linux/prctl.h>
+#include <sys/prctl.h>
 
 #include <cutils/properties.h>