devtools: recommend new logtype helpers
devtools: recommend new logtype helpers

Following commit eeded2044af5 ("log: register with standardized names"),
the new helpers should be preferred so that we can maintain a consistent
naming for logtypes.

Signed-off-by: David Marchand <f28529695cfa9e3e1eb84e7072aa626af4abb18e@redhat.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk