Add name to address ksym helper
Add name to address ksym helper

Add a helper to translate from kernel name to symbol. As part of this,
slightly refactor the ksym globals (which are internal implementation
and not part of the api) so that there is one array of tuples instead of
two arrays.

Signed-off-by: Brenden Blanco <8e41c261aa8ddb01230a40c21c26a049c1f6d041@plumgrid.com>

brendangregg/bcc,shodoco/bcc,tuxology/bcc,iovisor/bcc,romain-intel/bcc,brendangregg/bcc,tuxology/bcc,romain-intel/bcc,tuxology/bcc,romain-intel/bcc,iovisor/bcc,mcaleavya/bcc,shodoco/bcc,tuxology/bcc,mcaleavya/bcc,mcaleavya/bcc,zaafar/bcc,brendangregg/bcc,mkacik/bcc,zaafar/bcc,brendangregg/bcc,mkacik/bcc,mcaleavya/bcc,mkacik/bcc,brendangregg/bcc,mkacik/bcc,zaafar/bcc,romain-intel/bcc,iovisor/bcc,shodoco/bcc,romain-intel/bcc,zaafar/bcc,mcaleavya/bcc,shodoco/bcc,shodoco/bcc,mkacik/bcc,tuxology/bcc,zaafar/bcc,iovisor/bcc,iovisor/bcc