Rewrite set & get user access cmd to new provider

Rewritten Get & Set user access command to new provider API.
Note: This is ready for channel number 0xE handling.

Tested:
1. Verified ipmitool user list command in both host & netipmid
2. verified ipmitool raw get & set user access command and cross
verified it with negative cases

Change-Id: Idbe19bc5a73decb9868663bd12683b826956fe4f
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
1 file changed