staging: fix android persistent_ram printk formats

Fix printk format warnings in android/persistent_ram.c:

drivers/staging/android/persistent_ram.c:426:4: warning: format '%ld' expects type 'long int', but argument 2 has type 'size_t'
drivers/staging/android/persistent_ram.c:426:4: warning: format '%ld' expects type 'long int', but argument 3 has type 'size_t'
drivers/staging/android/persistent_ram.c:430:4: warning: format '%ld' expects type 'long int', but argument 2 has type 'size_t'
drivers/staging/android/persistent_ram.c:430:4: warning: format '%ld' expects type 'long int', but argument 3 has type 'size_t'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Brian Swetland <swetland@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/persistent_ram.c

@@ -424,11 +424,11 @@ struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc)
 		if (buffer_size(prz) > prz->buffer_size ||
 		    buffer_start(prz) > buffer_size(prz))
 			pr_info("persistent_ram: found existing invalid buffer,"
-				" size %ld, start %ld\n",
+				" size %zu, start %zu\n",
 			       buffer_size(prz), buffer_start(prz));
 		else {
 			pr_info("persistent_ram: found existing buffer,"
-				" size %ld, start %ld\n",
+				" size %zu, start %zu\n",
 			       buffer_size(prz), buffer_start(prz));
 			persistent_ram_save_old(prz);
 		}