Code should pull explicitly headers for necessary symbols instead of
relying on dependencies.  Lack of endian.h caused build failures on
Debian Stretch:

    In file included from tools/nfctool/ndef-decode.c:28:0:
    include/near/types.h:43:5: error: "__BYTE_ORDER" is not defined [-Werror=undef]
     #if __BYTE_ORDER == __LITTLE_ENDIAN

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 include/types.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/types.h b/include/types.h
index c4a8d6a31886..1dd8de530d58 100644
--- a/include/types.h
+++ b/include/types.h
@@ -23,6 +23,7 @@
 #define __NEAR_TYPES_H
 
 #include <byteswap.h>
+#include <endian.h>
 
 #define near_get_unaligned(ptr)			\
 ({						\
-- 
2.32.0