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

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

src/utils/os_unix.c

@@ -12,7 +12,7 @@
 
 #ifdef ANDROID
 #include <sys/capability.h>
-#include <linux/prctl.h>
+#include <sys/prctl.h>
 #include <private/android_filesystem_config.h>
 #endif /* ANDROID */