netfilter: xt_sctp: use WORD_ROUND macro to calculate length of multiple of 4 bytes
netfilter: xt_sctp: use WORD_ROUND macro to calculate length of multiple of 4 bytes

Use  WORD_ROUND to round an int up to the next multiple of 4.

Signed-off-by: Shan Wei <466e8cf1570f8df90ce83b058b5ff362f7750704@cn.fujitsu.com>
Signed-off-by: Patrick McHardy <3a4d625ce225e891399f98db96a382ac4a84080b@trash.net>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas