hfsplus-correct-usage-of-hfsplus_attr_max_strlen-for-non-english-attributes-fix

hfsplus-correct-usage-of-hfsplus_attr_max_strlen-for-non-english-attributes-fix

fix build

fs/hfsplus/xattr_user.c: In function 'hfsplus_user_getxattr':
fs/hfsplus/xattr_user.c:21: error: 'NLS_MAX_CHARSET_SIZE' undeclared (first use in this function)
fs/hfsplus/xattr_user.c:21: error: (Each undeclared identifier is reported only once

Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Anton Altaparmakov <anton@tuxera.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Sougata Santra <sougata@tuxera.com>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>