[qca-nss-clients] Fix ipsecmgr for 64 bit kernel

ipsecmgr works on 32 bit array, hence using architecture
specific kernel macros will make it fail for other
architecture(like arm64). Thus, replace macros such as
BIT_WORD and BITS_PER_LONG with ipsecmgr specific macros.

Change-Id: I151a65f7efb6bcf44461c7dfe3d42239e59b8691
Signed-off-by: Sourav Poddar <souravp@codeaurora.org>
2 files changed