scripts/tags.sh: add ctags magic for declarations of popular kernel type
scripts/tags.sh: add ctags magic for declarations of popular kernel type

- Add magic for declarations of variables of popular kernel type like
  spinlock_t, list_head, wait_queue_head_t and other.

- Add a set of specially handled declaration extentions like
  __attribute, __aligned and other.

- Simplify pci_bus_* magic

Signed-off-by: Kirill V Tkhai <f0a29e10abf52e3965939db20f961ffd5c7f3d14@yandex.ru>
Cc: Michal Marek <0c835876a532a476f30fdb1f6e963bae6c5a1a04@suse.cz>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas