mei: Move uuid_le_cmp() to its only user

There is only a single user of uuid_le_cmp() API, let's make it private
to that user.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230202145412.87569-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/mei/mei_dev.h

@@ -13,6 +13,11 @@
 #include <linux/mei.h>
 #include <linux/mei_cl_bus.h>
 
+static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
+{
+	return memcmp(&u1, &u2, sizeof(uuid_le));
+}
+
 #include "hw.h"
 #include "hbm.h"
 

include/linux/uuid.h

@@ -110,9 +110,4 @@ int uuid_parse(const char *uuid, uuid_t *u);
 /* MEI UUID type, don't use anywhere else */
 #include <uapi/linux/uuid.h>
 
-static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
-{
-	return memcmp(&u1, &u2, sizeof(uuid_le));
-}
-
 #endif