Added cipher suite header file

Required cipher_mgmt.hpp header in phosphor-net-ipmid to provide cipher suite functionalities.
This header contains the declaration of "getCSPrivilegeLevels" and "cipherConfig" which
will be used to fix cipher suite privileges.

Related link:
https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-net-ipmid/+/50611

Signed-off-by: shamim ali <shamima@ami.com>
Change-Id: Ia372e90490f149dbe34f36e3ae5a70a0817d5bce
diff --git a/Makefile.am b/Makefile.am
index 3e25794..0a120e4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -200,7 +200,8 @@
 
 nobase_include_HEADERS = \
 	user_channel/channel_layer.hpp \
-	user_channel/user_layer.hpp
+	user_channel/user_layer.hpp \
+	user_channel/cipher_mgmt.hpp
 
 # Forcing the build of self and then subdir
 SUBDIRS = include libipmid libipmid-host user_channel . test softoff