lib/test_parman: Include <linux/prandom.h> instead of <linux/random.h>

Substitute the inclusion of <linux/random.h> header with
<linux/prandom.h> to allow the removal of legacy inclusion
of <linux/prandom.h> from <linux/random.h>.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

Author: ubizjak

lib/test_parman.c

@@ -39,7 +39,7 @@
 #include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/err.h>
-#include <linux/random.h>
+#include <linux/prandom.h>
 #include <linux/parman.h>
 
 #define TEST_PARMAN_PRIO_SHIFT 7 /* defines number of prios for testing */