scripts/tags.sh: Teach tags about some powerpc macros
scripts/tags.sh: Teach tags about some powerpc macros

The IO accessors on powerpc are generated using macro fu, ie. out_be32()
etc. Also there are some debugger related symbols that are macro
generated. Teach scripts/tags.sh about both.

Signed-off-by: Michael Ellerman <864f124608374e06e4da1fa5d2e47ed839b95411@ellerman.id.au>
Signed-off-by: Michal Marek <0c835876a532a476f30fdb1f6e963bae6c5a1a04@suse.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs