Alias /usr/sbin to /usr/bin and change all /usr/sbin paths to /usr/bin

This is for https://fedoraproject.org/wiki/Changes/Unify_bin_and_sbin.
We want to match /usr/bin/foo and /usr/sbin/foo. Instead of duplicating
all the paths, introduce the alias and use the new path everywhere.

Duplicate paths are removed.
(cat **/*.fc | sed -r 's/\s+/ /g' | sort | grep -v '^#' | uniq -c | grep -v '      1 ')

--

NOTE:
cherry-picked from the Fedora package 'selinux-policy' upstream:
fedora-selinux/selinux-policy@1be14f9

Author: keszybz

mysql.fc

@@ -35,13 +35,13 @@ HOME_DIR/\.my\.cnf -- gen_context(system_u:object_r:mysqld_home_t, s0)
 /usr/bin/mariadb-upgrade	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
 
 /usr/libexec/mariadbd	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
-/usr/sbin/mariadbd	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
+/usr/bin/mariadbd	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
 
 /usr/bin/mariadb-backup	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
 
-/usr/sbin/mysqld(-max|-debug)?	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
-/usr/sbin/mysqlmanager	--	gen_context(system_u:object_r:mysqlmanagerd_exec_t,s0)
-/usr/sbin/ndbd		--	gen_context(system_u:object_r:mysqld_exec_t,s0)
+/usr/bin/mysqld(-max|-debug)?	--	gen_context(system_u:object_r:mysqld_exec_t,s0)
+/usr/bin/mysqlmanager	--	gen_context(system_u:object_r:mysqlmanagerd_exec_t,s0)
+/usr/bin/ndbd		--	gen_context(system_u:object_r:mysqld_exec_t,s0)
 
 #
 # /var