include: linux: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

include/linux/zstd_errors.h

@@ -11,11 +11,9 @@
 #ifndef ZSTD_ERRORS_H_398273423
 #define ZSTD_ERRORS_H_398273423
 
-
 /*===== dependency =====*/
 #include <linux/types.h>   /* size_t */
 
-
 /* =====   ZSTDERRORLIB_API : control library symbols visibility   ===== */
 #define ZSTDERRORLIB_VISIBILITY 
 #define ZSTDERRORLIB_API ZSTDERRORLIB_VISIBILITY
@@ -72,6 +70,4 @@ typedef enum {
 ZSTDERRORLIB_API ZSTD_ErrorCode ZSTD_getErrorCode(size_t functionResult);
 ZSTDERRORLIB_API const char* ZSTD_getErrorString(ZSTD_ErrorCode code);   /*< Same as ZSTD_getErrorName, but using a `ZSTD_ErrorCode` enum argument */
 
-
-
 #endif /* ZSTD_ERRORS_H_398273423 */