FS-10167: Small fix, made state volatile in session and connection to prevent…

FS-10167: Small fix, made state volatile in session and connection to prevent odd behaviour by the GCC compiler under linux

libs/libblade/src/blade_connection.c

@@ -42,7 +42,7 @@ struct blade_connection_s {
 
 	blade_connection_direction_t direction;
     ks_thread_t *state_thread;
-	blade_connection_state_t state;
+	volatile blade_connection_state_t state;
 
 	const char *id;
 	ks_rwl_t *lock;

libs/libblade/src/blade_session.c

@@ -37,7 +37,7 @@ struct blade_session_s {
 	blade_handle_t *handle;
 	ks_pool_t *pool;
 
-	blade_session_state_t state;
+	volatile blade_session_state_t state;
 
 	const char *id;
 	ks_rwl_t *lock;