[source] uboot-lantiq: fix a tool portability issue

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/d974e5a235759087bfce169cf9cce5a4222b33a3

commit d974e5a235759087bfce169cf9cce5a4222b33a3
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Wed Jan 25 08:29:14 2017 +0100

    uboot-lantiq: fix a tool portability issue
    
    Use the standard off_t type instead of loff_t
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../patches/0018-tools-lantiq-add-NAND-SPL-support.patch            | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch b/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch
index 471c902..6d1b8dc 100644
--- a/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch
+++ b/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch
@@ -21,7 +21,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
  struct args {
  	enum image_types type;
  	__u32		entry_addr;
-+	loff_t		uboot_offset;
++	off_t		uboot_offset;
 +	unsigned int	page_size;
  	const char	*uboot_bin;
  	const char	*spl_bin;
@@ -121,10 +121,10 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
  }
  
 -static int create_sfspl(const struct args *arg)
-+static int pad_to_offset(int fd, loff_t offset)
++static int pad_to_offset(int fd, off_t offset)
  {
 -	int out_fd, uboot_fd, spl_fd, ret;
-+	loff_t pos;
++	off_t pos;
 +	size_t size;
 +	ssize_t n;
 +	__u8 *buf;