pimd: sh config is showing detail debug, though not configured

pimd: sh config is showing detail debug, though not configured

Original Idea is to display normal & detailed debugs when detailed
debug alone is configured. because of this "sh debugs" are showing
wrong Information, because same macro is used to disply the configured
debugs.

that means even if Normal debug is configured, detailed macro returns
TRUE. To avoid this ambiguity check whetehr detailed debug is configured
or not during dumping configured debugs. In all other places using
old macro.

Signed-off-by: Satheesh Kumar K <sathk@cumulusnetworks.com>